CI: Issue Closer action updates

.github/actions/issue_closer/.eslintrc.json

@@ -0,0 +1,30 @@
+{
+    "env": {
+        "browser": true,
+        "es2021": true,
+        "node": true
+    },
+    "extends": "eslint:recommended",
+    "parserOptions": {
+        "ecmaVersion": "latest",
+        "sourceType": "module"
+    },
+    "rules": {
+        "indent": [
+            "error",
+            2
+        ],
+        "linebreak-style": [
+            "error",
+            "unix"
+        ],
+        "quotes": [
+            "error",
+            "single"
+        ],
+        "semi": [
+            "error",
+            "always"
+        ]
+    }
+}

.github/actions/issue_closer/README.md

@@ -36,3 +36,15 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 ```
+
+## Contributing
+
+- Clone the repo containing the action
+- Make sure you have Node.js (the action was originally tested with version 18 LTS) and Yarn installed
+- In the directory containing this `README.md` file and the `package.json` file, run `yarn install`
+- Make your desired changes to `index.js`
+    - note: ignore `dist/index.js`, as it is only intended for use by GitHub Actions
+- Test your changes with `node index.js` and/or `yarn run test`
+- Lint your changes with `yarn run lint`
+- Regenerate the distribution file `dist/index.js` by running `yarn run package`
+- Submit a PR with your changes

.github/actions/issue_closer/action.yml

@@ -6,4 +6,4 @@ inputs:
     required: true
 runs:
   using: 'node16'
-  main: 'index.js'
+  main: 'dist/index.js'