update v2

ReadMe.md

@@ -1,4 +1,6 @@
-### Delete latest before release
+# Delete latest before release
+## Usage
+### Example Workflow file
 In this case i want keep my repository just 1 release.
 ```yml
 name: Main
@@ -13,14 +15,19 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Delete
-        uses: ame-yu/action-delete-latest-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GITHUB_REPOSITORY: $ {{ github.repository }}
+        uses: ame-yu/action-delete-latest-release@v2
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Release
         uses: softprops/action-gh-release@v1
         with:
           name: type-your-release-name
           tag_name: tag-here
 ```
+### Inputs
+
+| name | value | default | description |
+| ---- | ----- | ------- | ----------- |
+| github_token | string | | Token for the repo. Can be passed in using `${{ secrets.GITHUB_TOKEN }}`. |
+| repository | string | '' | Repository name. Default or empty repository name represents current github repository.|

action.yml

@@ -3,9 +3,14 @@
 name: 'Delete latest release'
 description: 'Delete latest release'
 author: "ame-yu"
-env:
-  "GITHUB_TOKEN": "As provided by Github Actions"
-  "GITHUB_REPOSITORY": "As provided by Github Actions"
+inputs:
+  github_token:
+    description: 'Token for the repo. Can be passed in using $\{{ secrets.GITHUB_TOKEN }}'
+    required: true
+  repository:
+    description: 'Repository name. Default or empty value represents current github repository (${GITHUB_REPOSITORY})'
+    default: ''
+    required: false
 runs:
   using: "node12"
   main: "dist/index.js"

src/index.js

@@ -1,7 +1,8 @@
 const { Octokit } = require("@octokit/rest");
 const {env} = require ("process");
-const token = env.GITHUB_TOKEN
-const [owner, repo] = env.GITHUB_REPOSITORY.split("/")
+const token = env.INPUT_GITHUB_TOKEN
+const repository = env.INPUT_REPOSITORY || env.GITHUB_REPOSITORY
+const [owner, repo] = repository.split("/")
 
 const octokit = new Octokit({
     auth: token