diff --git a/dist/action.js b/dist/action.js
index df449d1..fe1eb49 100644
--- a/dist/action.js
+++ b/dist/action.js
@@ -1,38 +1,38 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-const core_1 = require("@actions/core");
-const github_1 = require("@actions/github");
-const core_2 = require("./core");
-if (require.main === module) {
-    console.log("Tangle Release Starting");
-    const releaseTag = core_1.getInput("tag_name", { required: true });
-    const comment = core_1.getInput("comment", { required: false });
-    const { owner, repo } = github_1.context.repo;
-    const envConfig = {
-        githubToken: process.env.GITHUB_TOKEN,
-        owner,
-        repository: repo,
-        releaseTag,
-        node: process.env.IOTA_NODE,
-        depth: process.env.IOTA_DEPTH,
-        mwm: process.env.IOTA_MWM,
-        seed: process.env.IOTA_SEED,
-        addressIndex: process.env.IOTA_ADDRESS_INDEX,
-        transactionTag: process.env.IOTA_TAG,
-        comment,
-        explorerUrl: process.env.IOTA_TANGLE_EXPLORER
-    };
-    const config = core_2.sanitizeInput(envConfig);
-    core_2.tangleRelease(config, message => console.log(message))
-        .then(transactionDetails => {
-        core_1.setOutput("tx_hash", transactionDetails.hash);
-        core_1.setOutput("tx_explore_url", transactionDetails.url);
-        console.log("Transaction Hash:", transactionDetails.hash);
-        console.log("You can view the transaction on the tangle at:", transactionDetails.url);
-        console.log("Complete");
-    })
-        .catch(err => {
-        core_1.setFailed(err.message);
-        console.log(err);
-    });
-}
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const core_1 = require("@actions/core");
+const github_1 = require("@actions/github");
+const core_2 = require("./core");
+if (require.main === module) {
+    console.log("Tangle Release Starting");
+    const releaseTag = core_1.getInput("tag_name", { required: true });
+    const comment = core_1.getInput("comment", { required: false });
+    const { owner, repo } = github_1.context.repo;
+    const envConfig = {
+        githubToken: process.env.GITHUB_TOKEN,
+        owner,
+        repository: repo,
+        releaseTag,
+        node: process.env.IOTA_NODE,
+        depth: process.env.IOTA_DEPTH,
+        mwm: process.env.IOTA_MWM,
+        seed: process.env.IOTA_SEED,
+        addressIndex: process.env.IOTA_ADDRESS_INDEX,
+        transactionTag: process.env.IOTA_TAG,
+        comment,
+        explorerUrl: process.env.IOTA_TANGLE_EXPLORER
+    };
+    const config = core_2.sanitizeInput(envConfig);
+    core_2.tangleRelease(config, message => console.log(message))
+        .then(transactionDetails => {
+        core_1.setOutput("tx_hash", transactionDetails.hash);
+        core_1.setOutput("tx_explore_url", transactionDetails.url);
+        console.log("Transaction Hash:", transactionDetails.hash);
+        console.log("You can view the transaction on the tangle at:", transactionDetails.url);
+        console.log("Complete");
+    })
+        .catch(err => {
+        core_1.setFailed(err.message);
+        console.log(err);
+    });
+}
diff --git a/dist/cli-core.js b/dist/cli-core.js
index 7507f59..0c65b71 100644
--- a/dist/cli-core.js
+++ b/dist/cli-core.js
@@ -1,124 +1,124 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.cliCore = void 0;
-const chalk_1 = __importDefault(require("chalk"));
-const commander_1 = require("commander");
-const node_emoji_1 = __importDefault(require("node-emoji"));
-const core_1 = require("./core");
-/**
- * Execute the cli core.
- * @param argv The command line arguments.
- * @param env The environment variables.
- * @param display Method to output display.
- */
-function cliCore(argv, env, display) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const program = new commander_1.Command();
-        try {
-            const version = "0.7.1";
-            program
-                .storeOptionsAsProperties(false)
-                .passCommandToAction(false)
-                .name(chalk_1.default.yellowBright("gh-tangle-release"))
-                .version(version, "-v, --version", chalk_1.default.yellowBright("output the current version"))
-                .description(chalk_1.default.cyan("An application for creating a transaction on the IOTA Tangle from a GitHub release."))
-                .option("--github-token <string>", chalk_1.default.yellowBright("GitHub token for accessing your repository (required)"))
-                .option("--owner <string>", chalk_1.default.yellowBright("GitHub repository owner (required)"))
-                .option("--repository <string>", chalk_1.default.yellowBright("GitHub repository (required)"))
-                .option("--release-tag <string>", chalk_1.default.yellowBright("The release tag from the GitHub repository (required)"))
-                .option("--node <string>", chalk_1.default.yellowBright("Url of the node to use for attaching the transaction to the tangle"), "https://nodes.iota.cafe:443")
-                .option("--depth <number>", chalk_1.default.yellowBright("Depth to use for attaching the transaction to the tangle"), "3")
-                .option("--mwm <number>", chalk_1.default.yellowBright("Minimum weight magnitude to use for attaching the transaction to the tangle"), "14")
-                .option("--seed <string>", chalk_1.default.yellowBright("81 Tryte seed used to generate addresses (required)"))
-                .option("--address-index <number>", chalk_1.default.yellowBright("Index number used to generate addresses"), "0")
-                .option("--transaction-tag <string>", chalk_1.default.yellowBright("Tag to apply to the Tangle transaction"), "GITHUB9RELEASE")
-                .option("--comment <string>", chalk_1.default.yellowBright("An optional comment to include in the Tangle transaction payload"))
-                .option("--explorer-url <string>", chalk_1.default.yellowBright("Url of the explorer to use for exploration link"), "https://utils.iota.org/transaction/:hash")
-                .option("--no-color", chalk_1.default.yellowBright("Disable colored output"))
-                .helpOption("--help", chalk_1.default.yellowBright("Display help"));
-            program.parse(argv);
-            const opts = program.opts();
-            console.log(opts);
-            display(chalk_1.default.green(`GitHub Tangle Release v${version} ${opts.color === false ? "" : node_emoji_1.default.get("rocket")}\n`));
-            const envRepo = env.GITHUB_REPOSITORY ? env.GITHUB_REPOSITORY.split("/") : [];
-            if (envRepo.length === 2) {
-                opts.owner = opts.owner || envRepo[0];
-                opts.repository = opts.repository || envRepo[1];
-            }
-            const config = core_1.sanitizeInput({
-                githubToken: opts.githubToken || env.GITHUB_TOKEN,
-                owner: opts.owner,
-                repository: opts.repository,
-                releaseTag: opts.releaseTag || env.GITHUB_REF,
-                node: opts.node,
-                depth: opts.depth,
-                mwm: opts.mwm,
-                seed: opts.seed || env.GTR_SEED,
-                addressIndex: opts.addressIndex,
-                transactionTag: opts.transactionTag,
-                comment: opts.comment,
-                explorerUrl: opts.explorerUrl
-            });
-            display("Options:");
-            display(chalk_1.default.cyan("\tGitHub Token"), chalk_1.default.white("*******"));
-            display(chalk_1.default.cyan("\tOwner"), chalk_1.default.white(config.owner));
-            display(chalk_1.default.cyan("\tRepository"), chalk_1.default.white(config.repository));
-            display(chalk_1.default.cyan("\tRelease Tag"), chalk_1.default.white(config.releaseTag));
-            display(chalk_1.default.cyan("\tNode"), chalk_1.default.white(config.node));
-            display(chalk_1.default.cyan("\tDepth"), chalk_1.default.white(config.depth));
-            display(chalk_1.default.cyan("\tMWM"), chalk_1.default.white(config.mwm));
-            display(chalk_1.default.cyan("\tSeed"), chalk_1.default.white("*******"));
-            display(chalk_1.default.cyan("\tAddress Index"), chalk_1.default.white(config.addressIndex));
-            display(chalk_1.default.cyan("\tTransaction Tag"), chalk_1.default.white(config.transactionTag));
-            if (config.comment) {
-                display(chalk_1.default.cyan("\tComment"), chalk_1.default.white(config.comment));
-            }
-            display(chalk_1.default.cyan("\tExplorer Url"), chalk_1.default.white(config.explorerUrl));
-            display("");
-            try {
-                const transactionDetails = yield core_1.tangleRelease(config, message => display(chalk_1.default.green(message)));
-                display("Transaction Hash:", chalk_1.default.cyan(transactionDetails.hash));
-                display("You can view the transaction on the tangle at:", chalk_1.default.cyan(transactionDetails.url));
-                display(chalk_1.default.green("Complete"));
-            }
-            catch (err) {
-                display("");
-                display(createErrors(err));
-                process.exit(1);
-            }
-        }
-        catch (err) {
-            program.help(str => `${str}${createEnvHelp()}${createExample()}${createErrors(err)}`);
-            process.exit(1);
-        }
-    });
-}
-exports.cliCore = cliCore;
-/**
- * Show an example on the console.
- * @returns The example text.
- */
-function createExample() {
-    // eslint-disable-next-line max-len
-    return chalk_1.default.magenta("\nExample: gh-tangle-release --github-token a4d936470cb3d66f5434f787c2500bde9764f --owner my-org --repository my-repo --release-tag v1.0.1 --seed AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\n\n");
-}
-/**
- * Show additional info about env vars.
- * @returns The additional information.
- */
-function createEnvHelp() {
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.cliCore = void 0;
+const chalk_1 = __importDefault(require("chalk"));
+const commander_1 = require("commander");
+const node_emoji_1 = __importDefault(require("node-emoji"));
+const core_1 = require("./core");
+/**
+ * Execute the cli core.
+ * @param argv The command line arguments.
+ * @param env The environment variables.
+ * @param display Method to output display.
+ */
+function cliCore(argv, env, display) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const program = new commander_1.Command();
+        try {
+            const version = "0.7.1";
+            program
+                .storeOptionsAsProperties(false)
+                .passCommandToAction(false)
+                .name(chalk_1.default.yellowBright("gh-tangle-release"))
+                .version(version, "-v, --version", chalk_1.default.yellowBright("output the current version"))
+                .description(chalk_1.default.cyan("An application for creating a transaction on the IOTA Tangle from a GitHub release."))
+                .option("--github-token <string>", chalk_1.default.yellowBright("GitHub token for accessing your repository (required)"))
+                .option("--owner <string>", chalk_1.default.yellowBright("GitHub repository owner (required)"))
+                .option("--repository <string>", chalk_1.default.yellowBright("GitHub repository (required)"))
+                .option("--release-tag <string>", chalk_1.default.yellowBright("The release tag from the GitHub repository (required)"))
+                .option("--node <string>", chalk_1.default.yellowBright("Url of the node to use for attaching the transaction to the tangle"), "https://nodes.iota.cafe:443")
+                .option("--depth <number>", chalk_1.default.yellowBright("Depth to use for attaching the transaction to the tangle"), "3")
+                .option("--mwm <number>", chalk_1.default.yellowBright("Minimum weight magnitude to use for attaching the transaction to the tangle"), "14")
+                .option("--seed <string>", chalk_1.default.yellowBright("81 Tryte seed used to generate addresses (required)"))
+                .option("--address-index <number>", chalk_1.default.yellowBright("Index number used to generate addresses"), "0")
+                .option("--transaction-tag <string>", chalk_1.default.yellowBright("Tag to apply to the Tangle transaction"), "GITHUB9RELEASE")
+                .option("--comment <string>", chalk_1.default.yellowBright("An optional comment to include in the Tangle transaction payload"))
+                .option("--explorer-url <string>", chalk_1.default.yellowBright("Url of the explorer to use for exploration link"), "https://utils.iota.org/transaction/:hash")
+                .option("--no-color", chalk_1.default.yellowBright("Disable colored output"))
+                .helpOption("--help", chalk_1.default.yellowBright("Display help"));
+            program.parse(argv);
+            const opts = program.opts();
+            console.log(opts);
+            display(chalk_1.default.green(`GitHub Tangle Release v${version} ${opts.color === false ? "" : node_emoji_1.default.get("rocket")}\n`));
+            const envRepo = env.GITHUB_REPOSITORY ? env.GITHUB_REPOSITORY.split("/") : [];
+            if (envRepo.length === 2) {
+                opts.owner = opts.owner || envRepo[0];
+                opts.repository = opts.repository || envRepo[1];
+            }
+            const config = core_1.sanitizeInput({
+                githubToken: opts.githubToken || env.GITHUB_TOKEN,
+                owner: opts.owner,
+                repository: opts.repository,
+                releaseTag: opts.releaseTag || env.GITHUB_REF,
+                node: opts.node,
+                depth: opts.depth,
+                mwm: opts.mwm,
+                seed: opts.seed || env.GTR_SEED,
+                addressIndex: opts.addressIndex,
+                transactionTag: opts.transactionTag,
+                comment: opts.comment,
+                explorerUrl: opts.explorerUrl
+            });
+            display("Options:");
+            display(chalk_1.default.cyan("\tGitHub Token"), chalk_1.default.white("*******"));
+            display(chalk_1.default.cyan("\tOwner"), chalk_1.default.white(config.owner));
+            display(chalk_1.default.cyan("\tRepository"), chalk_1.default.white(config.repository));
+            display(chalk_1.default.cyan("\tRelease Tag"), chalk_1.default.white(config.releaseTag));
+            display(chalk_1.default.cyan("\tNode"), chalk_1.default.white(config.node));
+            display(chalk_1.default.cyan("\tDepth"), chalk_1.default.white(config.depth));
+            display(chalk_1.default.cyan("\tMWM"), chalk_1.default.white(config.mwm));
+            display(chalk_1.default.cyan("\tSeed"), chalk_1.default.white("*******"));
+            display(chalk_1.default.cyan("\tAddress Index"), chalk_1.default.white(config.addressIndex));
+            display(chalk_1.default.cyan("\tTransaction Tag"), chalk_1.default.white(config.transactionTag));
+            if (config.comment) {
+                display(chalk_1.default.cyan("\tComment"), chalk_1.default.white(config.comment));
+            }
+            display(chalk_1.default.cyan("\tExplorer Url"), chalk_1.default.white(config.explorerUrl));
+            display("");
+            try {
+                const transactionDetails = yield core_1.tangleRelease(config, message => display(chalk_1.default.green(message)));
+                display("Transaction Hash:", chalk_1.default.cyan(transactionDetails.hash));
+                display("You can view the transaction on the tangle at:", chalk_1.default.cyan(transactionDetails.url));
+                display(chalk_1.default.green("Complete"));
+            }
+            catch (err) {
+                display("");
+                display(createErrors(err));
+                process.exit(1);
+            }
+        }
+        catch (err) {
+            program.help(str => `${str}${createEnvHelp()}${createExample()}${createErrors(err)}`);
+            process.exit(1);
+        }
+    });
+}
+exports.cliCore = cliCore;
+/**
+ * Show an example on the console.
+ * @returns The example text.
+ */
+function createExample() {
+    // eslint-disable-next-line max-len
+    return chalk_1.default.magenta("\nExample: gh-tangle-release --github-token a4d936470cb3d66f5434f787c2500bde9764f --owner my-org --repository my-repo --release-tag v1.0.1 --seed AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\n\n");
+}
+/**
+ * Show additional info about env vars.
+ * @returns The additional information.
+ */
+function createEnvHelp() {
     return `
 ${chalk_1.default.cyan("You can also supply some of the options through environment variables:")}
    ${chalk_1.default.cyan("--github-token: GITHUB_TOKEN")}
@@ -126,13 +126,13 @@ ${chalk_1.default.cyan("You can also supply some of the options through environm
    ${chalk_1.default.cyan("--repository: GITHUB_REPOSITORY[1]")}
    ${chalk_1.default.cyan("     where GITHUB_REPOSITORY is formatted owner/repository")}
    ${chalk_1.default.cyan("--release-tag: GITHUB_REF")}
-   ${chalk_1.default.cyan("--seed: GTR_SEED")}\n\n`;
-}
-/**
- * Show the errors.
- * @param error The error that was thrown.
- * @returns The formatted errors.
- */
-function createErrors(error) {
-    return chalk_1.default.red(`The following errors occurred:\n   ${error.message.replace(/\n/g, "\n   ")}`);
-}
+   ${chalk_1.default.cyan("--seed: GTR_SEED")}\n\n`;
+}
+/**
+ * Show the errors.
+ * @param error The error that was thrown.
+ * @returns The formatted errors.
+ */
+function createErrors(error) {
+    return chalk_1.default.red(`The following errors occurred:\n   ${error.message.replace(/\n/g, "\n   ")}`);
+}
diff --git a/dist/cli.js b/dist/cli.js
index 472e37b..af0bb0f 100644
--- a/dist/cli.js
+++ b/dist/cli.js
@@ -1,11 +1,11 @@
-#!/usr/bin/env node
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-const cli_core_1 = require("./cli-core");
-cli_core_1.cliCore(process.argv, process.env, (message, param) => {
-    process.stdout.write(message);
-    if (param) {
-        process.stdout.write(` ${param}`);
-    }
-    process.stdout.write("\n");
-}).catch(err => process.stderr.write(err.message));
+#!/usr/bin/env node
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const cli_core_1 = require("./cli-core");
+cli_core_1.cliCore(process.argv, process.env, (message, param) => {
+    process.stdout.write(message);
+    if (param) {
+        process.stdout.write(` ${param}`);
+    }
+    process.stdout.write("\n");
+}).catch(err => process.stderr.write(err.message));
diff --git a/dist/core.js b/dist/core.js
index 8420601..1d08179 100644
--- a/dist/core.js
+++ b/dist/core.js
@@ -1,171 +1,171 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.tangleRelease = exports.sanitizeInput = void 0;
-/* eslint-disable camelcase */
-const github_1 = require("@actions/github");
-const crypto_1 = require("./crypto");
-const iota_1 = require("./iota");
-/**
- * Santirize the input parameters.
- * @param config The config for the release.
- * @returns The config as non partial.
- */
-function sanitizeInput(config) {
-    const errors = [];
-    if (!config.githubToken) {
-        errors.push("You must provide the GitHub token option");
-    }
-    if (!config.owner) {
-        errors.push("You must provide the owner option");
-    }
-    if (!config.repository) {
-        errors.push("You must provide the repository option");
-    }
-    if (!config.releaseTag) {
-        errors.push("You must provide the release tag option");
-    }
-    if (!config.seed) {
-        errors.push("You must provide the seed option");
-    }
-    else if (!/[9A-Z]/.test(config.seed)) {
-        errors.push("The seed option must be 81 trytes [A-Z9]");
-    }
-    else if (config.seed.length !== 81) {
-        errors.push(`The seed option must be 81 trytes [A-Z9], it is ${config.seed.length}`);
-    }
-    config.transactionTag = config.transactionTag || "GITHUB9RELEASE";
-    if (!/[9A-Z]/.test(config.transactionTag)) {
-        errors.push("The transaction tag option must be 27 trytes [A-Z9] or less");
-    }
-    if (config.transactionTag.length > 27) {
-        errors.push(`The transaction tag option must be 27 trytes [A-Z9] or less, it is ${config.transactionTag.length}`);
-    }
-    config.explorerUrl = config.explorerUrl || "https://utils.iota.org/transaction/:hash";
-    config.node = config.node || "https://nodes.iota.cafe:443";
-    let addressIndex;
-    let depth;
-    let mwm;
-    if (typeof config.addressIndex === "string") {
-        addressIndex = config.addressIndex.length > 0 ? Number.parseInt(config.addressIndex, 10) : 0;
-    }
-    else if (config.addressIndex === undefined || config.addressIndex === null) {
-        addressIndex = 0;
-    }
-    else {
-        addressIndex = config.addressIndex;
-    }
-    if (typeof config.depth === "string") {
-        depth = config.depth.length > 0 ? Number.parseInt(config.depth, 10) : 3;
-    }
-    else if (config.depth === undefined || config.depth === null) {
-        depth = 3;
-    }
-    else {
-        depth = config.depth;
-    }
-    if (typeof config.mwm === "string") {
-        mwm = config.mwm.length > 0 ? Number.parseInt(config.mwm, 10) : 14;
-    }
-    else if (config.mwm === undefined || config.mwm === null) {
-        mwm = 14;
-    }
-    else {
-        mwm = config.mwm;
-    }
-    if (errors.length > 0) {
-        throw new Error(errors.join("\n"));
-    }
-    return {
-        githubToken: config.githubToken || "",
-        owner: config.owner || "",
-        repository: config.repository || "",
-        releaseTag: config.releaseTag || "",
-        node: config.node,
-        depth,
-        mwm,
-        seed: config.seed || "",
-        addressIndex,
-        transactionTag: config.transactionTag,
-        comment: config.comment,
-        explorerUrl: config.explorerUrl
-    };
-}
-exports.sanitizeInput = sanitizeInput;
-/**
- * Create a tangle payload for a GitHub release.
- * @param config The config for the release.
- * @param progress Callback to send progress to.
- * @returns The hash of the transaction and an explorer url.
- */
-function tangleRelease(config, progress) {
-    return __awaiter(this, void 0, void 0, function* () {
-        progress("Connecting to GitHub");
-        let release;
-        try {
-            const octokit = github_1.getOctokit(config.githubToken);
-            release = yield octokit.repos.getReleaseByTag({
-                owner: config.owner,
-                repo: config.repository,
-                tag: config.releaseTag.replace("refs/tags/", "")
-            });
-            if (!release) {
-                throw new Error("Unable to retrieve release");
-            }
-        }
-        catch (err) {
-            if (!err.toString().includes("Not Found")) {
-                throw err;
-            }
-        }
-        if (!release) {
-            throw new Error(`Can not find the release https://github.com/${config.owner}/${config.repository}/releases/tag/${config.releaseTag}`);
-        }
-        progress("Downloading tarball");
-        const tarBallHash = yield crypto_1.downloadAndHash(release.data.tarball_url, config.githubToken);
-        progress("Downloading zipball");
-        const zipBallHash = yield crypto_1.downloadAndHash(release.data.zipball_url, config.githubToken);
-        progress("Constructing payload");
-        const payload = {
-            owner: config.owner || "",
-            repo: config.repository || "",
-            tag_name: release.data.tag_name,
-            name: release.data.name,
-            comment: config.comment,
-            body: release.data.body,
-            tarball_url: release.data.tarball_url,
-            tarball_sig: tarBallHash,
-            zipball_url: release.data.zipball_url,
-            zipball_sig: zipBallHash,
-            assets: undefined
-        };
-        progress("Processing assets");
-        if (release.data.assets && release.data.assets.length > 0) {
-            payload.assets = [];
-            for (let i = 0; i < release.data.assets.length; i++) {
-                const assetHash = yield crypto_1.downloadAndHash(release.data.assets[i].browser_download_url, config.githubToken);
-                payload.assets.push({
-                    name: release.data.assets[i].name,
-                    size: release.data.assets[i].size,
-                    url: release.data.assets[i].browser_download_url,
-                    sig: assetHash
-                });
-            }
-        }
-        progress("Attaching to tangle");
-        const txHash = yield iota_1.attachToTangle(config.node, config.depth, config.mwm, config.seed, config.addressIndex, config.transactionTag, payload, progress);
-        return {
-            hash: txHash,
-            url: config.explorerUrl.replace(":hash", txHash)
-        };
-    });
-}
-exports.tangleRelease = tangleRelease;
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.tangleRelease = exports.sanitizeInput = void 0;
+/* eslint-disable camelcase */
+const github_1 = require("@actions/github");
+const crypto_1 = require("./crypto");
+const iota_1 = require("./iota");
+/**
+ * Santirize the input parameters.
+ * @param config The config for the release.
+ * @returns The config as non partial.
+ */
+function sanitizeInput(config) {
+    const errors = [];
+    if (!config.githubToken) {
+        errors.push("You must provide the GitHub token option");
+    }
+    if (!config.owner) {
+        errors.push("You must provide the owner option");
+    }
+    if (!config.repository) {
+        errors.push("You must provide the repository option");
+    }
+    if (!config.releaseTag) {
+        errors.push("You must provide the release tag option");
+    }
+    if (!config.seed) {
+        errors.push("You must provide the seed option");
+    }
+    else if (!/[9A-Z]/.test(config.seed)) {
+        errors.push("The seed option must be 81 trytes [A-Z9]");
+    }
+    else if (config.seed.length !== 81) {
+        errors.push(`The seed option must be 81 trytes [A-Z9], it is ${config.seed.length}`);
+    }
+    config.transactionTag = config.transactionTag || "GITHUB9RELEASE";
+    if (!/[9A-Z]/.test(config.transactionTag)) {
+        errors.push("The transaction tag option must be 27 trytes [A-Z9] or less");
+    }
+    if (config.transactionTag.length > 27) {
+        errors.push(`The transaction tag option must be 27 trytes [A-Z9] or less, it is ${config.transactionTag.length}`);
+    }
+    config.explorerUrl = config.explorerUrl || "https://utils.iota.org/transaction/:hash";
+    config.node = config.node || "https://nodes.iota.cafe:443";
+    let addressIndex;
+    let depth;
+    let mwm;
+    if (typeof config.addressIndex === "string") {
+        addressIndex = config.addressIndex.length > 0 ? Number.parseInt(config.addressIndex, 10) : 0;
+    }
+    else if (config.addressIndex === undefined || config.addressIndex === null) {
+        addressIndex = 0;
+    }
+    else {
+        addressIndex = config.addressIndex;
+    }
+    if (typeof config.depth === "string") {
+        depth = config.depth.length > 0 ? Number.parseInt(config.depth, 10) : 3;
+    }
+    else if (config.depth === undefined || config.depth === null) {
+        depth = 3;
+    }
+    else {
+        depth = config.depth;
+    }
+    if (typeof config.mwm === "string") {
+        mwm = config.mwm.length > 0 ? Number.parseInt(config.mwm, 10) : 14;
+    }
+    else if (config.mwm === undefined || config.mwm === null) {
+        mwm = 14;
+    }
+    else {
+        mwm = config.mwm;
+    }
+    if (errors.length > 0) {
+        throw new Error(errors.join("\n"));
+    }
+    return {
+        githubToken: config.githubToken || "",
+        owner: config.owner || "",
+        repository: config.repository || "",
+        releaseTag: config.releaseTag || "",
+        node: config.node,
+        depth,
+        mwm,
+        seed: config.seed || "",
+        addressIndex,
+        transactionTag: config.transactionTag,
+        comment: config.comment,
+        explorerUrl: config.explorerUrl
+    };
+}
+exports.sanitizeInput = sanitizeInput;
+/**
+ * Create a tangle payload for a GitHub release.
+ * @param config The config for the release.
+ * @param progress Callback to send progress to.
+ * @returns The hash of the transaction and an explorer url.
+ */
+function tangleRelease(config, progress) {
+    return __awaiter(this, void 0, void 0, function* () {
+        progress("Connecting to GitHub");
+        let release;
+        try {
+            const octokit = github_1.getOctokit(config.githubToken);
+            release = yield octokit.repos.getReleaseByTag({
+                owner: config.owner,
+                repo: config.repository,
+                tag: config.releaseTag.replace("refs/tags/", "")
+            });
+            if (!release) {
+                throw new Error("Unable to retrieve release");
+            }
+        }
+        catch (err) {
+            if (!err.toString().includes("Not Found")) {
+                throw err;
+            }
+        }
+        if (!release) {
+            throw new Error(`Can not find the release https://github.com/${config.owner}/${config.repository}/releases/tag/${config.releaseTag}`);
+        }
+        progress("Downloading tarball");
+        const tarBallHash = yield crypto_1.downloadAndHash(release.data.tarball_url, config.githubToken);
+        progress("Downloading zipball");
+        const zipBallHash = yield crypto_1.downloadAndHash(release.data.zipball_url, config.githubToken);
+        progress("Constructing payload");
+        const payload = {
+            owner: config.owner || "",
+            repo: config.repository || "",
+            tag_name: release.data.tag_name,
+            name: release.data.name,
+            comment: config.comment,
+            body: release.data.body,
+            tarball_url: release.data.tarball_url,
+            tarball_sig: tarBallHash,
+            zipball_url: release.data.zipball_url,
+            zipball_sig: zipBallHash,
+            assets: undefined
+        };
+        progress("Processing assets");
+        if (release.data.assets && release.data.assets.length > 0) {
+            payload.assets = [];
+            for (let i = 0; i < release.data.assets.length; i++) {
+                const assetHash = yield crypto_1.downloadAndHash(release.data.assets[i].browser_download_url, config.githubToken);
+                payload.assets.push({
+                    name: release.data.assets[i].name,
+                    size: release.data.assets[i].size,
+                    url: release.data.assets[i].browser_download_url,
+                    sig: assetHash
+                });
+            }
+        }
+        progress("Attaching to tangle");
+        const txHash = yield iota_1.attachToTangle(config.node, config.depth, config.mwm, config.seed, config.addressIndex, config.transactionTag, payload, progress);
+        return {
+            hash: txHash,
+            url: config.explorerUrl.replace(":hash", txHash)
+        };
+    });
+}
+exports.tangleRelease = tangleRelease;
diff --git a/dist/crypto.js b/dist/crypto.js
index 7e9538e..3e64acb 100644
--- a/dist/crypto.js
+++ b/dist/crypto.js
@@ -1,45 +1,45 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.downloadAndHash = void 0;
-const axios_1 = __importDefault(require("axios"));
-const crypto_1 = require("crypto");
-/**
- * Download a file and return the sha256 hash of it.
- * @param url The url of the file to download.
- * @param githubToken The access token.
- * @returns The sha256 hash of the file.
- */
-function downloadAndHash(url, githubToken) {
-    return __awaiter(this, void 0, void 0, function* () {
-        try {
-            const response = yield axios_1.default.get(url, {
-                headers: {
-                    Authorization: `token ${githubToken}`
-                },
-                responseType: "arraybuffer"
-            });
-            if (response.data) {
-                const hash = crypto_1.createHash("sha256");
-                hash.update(Buffer.from(response.data, "binary"));
-                return hash.digest("base64");
-            }
-            throw new Error(`No data in asset ${url}`);
-        }
-        catch (err) {
-            throw new Error(`Failed retrieving asset ${url}\n${err.msg}`);
-        }
-    });
-}
-exports.downloadAndHash = downloadAndHash;
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.downloadAndHash = void 0;
+const axios_1 = __importDefault(require("axios"));
+const crypto_1 = require("crypto");
+/**
+ * Download a file and return the sha256 hash of it.
+ * @param url The url of the file to download.
+ * @param githubToken The access token.
+ * @returns The sha256 hash of the file.
+ */
+function downloadAndHash(url, githubToken) {
+    return __awaiter(this, void 0, void 0, function* () {
+        try {
+            const response = yield axios_1.default.get(url, {
+                headers: {
+                    Authorization: `token ${githubToken}`
+                },
+                responseType: "arraybuffer"
+            });
+            if (response.data) {
+                const hash = crypto_1.createHash("sha256");
+                hash.update(Buffer.from(response.data, "binary"));
+                return hash.digest("base64");
+            }
+            throw new Error(`No data in asset ${url}`);
+        }
+        catch (err) {
+            throw new Error(`Failed retrieving asset ${url}\n${err.msg}`);
+        }
+    });
+}
+exports.downloadAndHash = downloadAndHash;
diff --git a/dist/index.js b/dist/index.js
index 6cb8c12..6b7af4b 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1,13 +1,13 @@
-"use strict";
-var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
-}) : (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    o[k2] = m[k];
-}));
-var __exportStar = (this && this.__exportStar) || function(m, exports) {
-    for (var p in m) if (p !== "default" && !exports.hasOwnProperty(p)) __createBinding(exports, m, p);
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-__exportStar(require("./core"), exports);
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __exportStar = (this && this.__exportStar) || function(m, exports) {
+    for (var p in m) if (p !== "default" && !exports.hasOwnProperty(p)) __createBinding(exports, m, p);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+__exportStar(require("./core"), exports);
diff --git a/dist/iota.js b/dist/iota.js
index e1e5775..681cd32 100644
--- a/dist/iota.js
+++ b/dist/iota.js
@@ -1,68 +1,68 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.attachToTangle = void 0;
-const converter_1 = require("@iota/converter");
-const core_1 = require("@iota/core");
-/**
- * Attach a payload to the tangle.
- * @param provider The node to use for attaching.
- * @param depth The depth for the attach.
- * @param mwm The minimum weight magniture for the attach.
- * @param seed The seed to generate the address.
- * @param addressIndex The address index to generate.
- * @param tag The tag for the payload.
- * @param payload The payload contents.
- * @param progress Callback to send progress to.
- * @returns The transaction hash that was attached.
- */
-function attachToTangle(provider, depth, mwm, seed, addressIndex, tag, payload, progress) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const json = JSON.stringify(payload);
-        const ascii = encodeNonASCII(json);
-        const messageTrytes = converter_1.asciiToTrytes(ascii);
-        progress("Preparing transactions");
-        progress(`\tMessage Trytes Length: ${messageTrytes.length}`);
-        progress(`\tNumber of Transactions: ${Math.ceil(messageTrytes.length / 2187)}`);
-        try {
-            const iota = core_1.composeAPI({
-                provider
-            });
-            const address = core_1.generateAddress(seed, addressIndex);
-            const trytes = yield iota.prepareTransfers("9".repeat(81), [
-                {
-                    address,
-                    value: 0,
-                    message: messageTrytes,
-                    tag
-                }
-            ]);
-            progress("Sending trytes");
-            const bundles = yield iota.sendTrytes(trytes, depth, mwm);
-            return bundles[0].hash;
-        }
-        catch (err) {
-            const msg = err instanceof Error ? err.message : err;
-            throw new Error(`Sending trytes failed.\n${msg.replace("Error: ", "")}`);
-        }
-    });
-}
-exports.attachToTangle = attachToTangle;
-/**
- * Replace non ascii characters with their equivalent.
- * @param value The value to convert.
- * @returns The converted value.
- */
-function encodeNonASCII(value) {
-    return value
-        ? value.replace(/[\u007F-\uFFFF]/g, chr => `\\u${`0000${chr.charCodeAt(0).toString(16)}`.slice(-4)}`)
-        : "";
-}
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.attachToTangle = void 0;
+const converter_1 = require("@iota/converter");
+const core_1 = require("@iota/core");
+/**
+ * Attach a payload to the tangle.
+ * @param provider The node to use for attaching.
+ * @param depth The depth for the attach.
+ * @param mwm The minimum weight magniture for the attach.
+ * @param seed The seed to generate the address.
+ * @param addressIndex The address index to generate.
+ * @param tag The tag for the payload.
+ * @param payload The payload contents.
+ * @param progress Callback to send progress to.
+ * @returns The transaction hash that was attached.
+ */
+function attachToTangle(provider, depth, mwm, seed, addressIndex, tag, payload, progress) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const json = JSON.stringify(payload);
+        const ascii = encodeNonASCII(json);
+        const messageTrytes = converter_1.asciiToTrytes(ascii);
+        progress("Preparing transactions");
+        progress(`\tMessage Trytes Length: ${messageTrytes.length}`);
+        progress(`\tNumber of Transactions: ${Math.ceil(messageTrytes.length / 2187)}`);
+        try {
+            const iota = core_1.composeAPI({
+                provider
+            });
+            const address = core_1.generateAddress(seed, addressIndex);
+            const trytes = yield iota.prepareTransfers("9".repeat(81), [
+                {
+                    address,
+                    value: 0,
+                    message: messageTrytes,
+                    tag
+                }
+            ]);
+            progress("Sending trytes");
+            const bundles = yield iota.sendTrytes(trytes, depth, mwm);
+            return bundles[0].hash;
+        }
+        catch (err) {
+            const msg = err instanceof Error ? err.message : err;
+            throw new Error(`Sending trytes failed.\n${msg.replace("Error: ", "")}`);
+        }
+    });
+}
+exports.attachToTangle = attachToTangle;
+/**
+ * Replace non ascii characters with their equivalent.
+ * @param value The value to convert.
+ * @returns The converted value.
+ */
+function encodeNonASCII(value) {
+    return value
+        ? value.replace(/[\u007F-\uFFFF]/g, chr => `\\u${`0000${chr.charCodeAt(0).toString(16)}`.slice(-4)}`)
+        : "";
+}
diff --git a/dist/models/IConfig.js b/dist/models/IConfig.js
index ce03781..c8ad2e5 100644
--- a/dist/models/IConfig.js
+++ b/dist/models/IConfig.js
@@ -1,2 +1,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
diff --git a/dist/models/IPartialConfig.js b/dist/models/IPartialConfig.js
index ce03781..c8ad2e5 100644
--- a/dist/models/IPartialConfig.js
+++ b/dist/models/IPartialConfig.js
@@ -1,2 +1,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
diff --git a/dist/models/IPayload.js b/dist/models/IPayload.js
index ce03781..c8ad2e5 100644
--- a/dist/models/IPayload.js
+++ b/dist/models/IPayload.js
@@ -1,2 +1,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
diff --git a/package-lock.json b/package-lock.json
index 56a293d..87e31cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2116,11 +2116,11 @@
             }
         },
         "cross-fetch": {
-            "version": "3.0.5",
-            "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-3.0.5.tgz",
-            "integrity": "sha512-FFLcLtraisj5eteosnX1gf01qYDCOc4fDy0+euOt8Kn9YBY2NtXL/pCoYPavw24NIQkQqm5ZOLsGD5Zzj0gyew==",
+            "version": "3.0.6",
+            "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-3.0.6.tgz",
+            "integrity": "sha512-KBPUbqgFjzWlVcURG+Svp9TlhA5uliYtiNx/0r8nv0pdypeQCRJ9IaSIc3q/x3q8t3F75cHuwxVql1HFGHCNJQ==",
             "requires": {
-                "node-fetch": "2.6.0"
+                "node-fetch": "2.6.1"
             }
         },
         "cross-spawn": {
@@ -5199,9 +5199,9 @@
             }
         },
         "lodash": {
-            "version": "4.17.19",
-            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-            "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==",
+            "version": "4.17.20",
+            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+            "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
             "dev": true
         },
         "lodash.get": {
@@ -5436,9 +5436,9 @@
             }
         },
         "node-fetch": {
-            "version": "2.6.0",
-            "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.0.tgz",
-            "integrity": "sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA=="
+            "version": "2.6.1",
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