improve docs

README.md

@@ -5,5 +5,24 @@ NameTag is a simple username generator with a dictionary of safe words to use to
 ## How to use
 
 ```ts
+import { nametag } from "https://deno.land/x/[email protected]/mod.ts";
 
+const friendlyName = nametag();
+```
+
+Or with a configuration:
+
+```ts
+import {
+  nametag,
+  type NametagConfig,
+} from "https://deno.land/x/[email protected]/mod.ts";
+
+const config: NametagConfig = {
+  words: 5,
+  delimiter: "_",
+  categories: ["adjectives", "food"],
+};
+
+const friendlyName = nametag(config);
 ```

mod.ts

@@ -4,7 +4,7 @@ const getRandomWord = (words: string[]) => {
   return words[Math.floor(Math.random() * words.length)];
 };
 
-type Config = {
+export type NametagConfig = {
   delimiter?: string;
   words?: number;
   categories?: ("animals" | "food" | "adjectives")[];
@@ -18,7 +18,7 @@ const inputVal = v.object({
   delimiter: v.optional(v.string(), "-"),
 });
 
-const nametag = (config?: Config) => {
+const nametag = (config?: NametagConfig) => {
   const { words, categories, delimiter } = v.parse(inputVal, config);
   const output = [];