Add and configure ESLint and update configuration for Prettier (#26)

* Add ESLint and Prettier

* Rebuild action

* Update package.json

* Update licenses

* Fix review points

.github/workflows/release-new-action-version.yml

@@ -25,11 +25,11 @@ jobs:
     permissions:
       contents: write
     steps:
-    - uses: actions/checkout@v3
+      - uses: actions/checkout@v3
 
-    - name: Update the ${{ env.TAG_NAME }} tag
-      id: update-major-tag
-      uses: ./
-      with:
-        source-tag: ${{ env.TAG_NAME }}
-        slack-webhook: ${{ secrets.SLACK_WEBHOOK }}
+      - name: Update the ${{ env.TAG_NAME }} tag
+        id: update-major-tag
+        uses: ./
+        with:
+          source-tag: ${{ env.TAG_NAME }}
+          slack-webhook: ${{ secrets.SLACK_WEBHOOK }}