docs: release badge

Author: Victor Navarro

.github/workflows/publish.yml

@@ -7,9 +7,12 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - run: yarn install
-      - uses: ./
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install Dependencies
+        run: yarn install
+      - name: Run Action
+        uses: ./
         with:
           version-regexp: '\d'
           repo-token: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -1,6 +1,9 @@
 <div align="center">
    <h1>☝ update-version</h1>
    <p>Update your files version field on new releases</p>
+   <p align="center">
+    <img alt="GitHub release (latest by date)" src="https://img.shields.io/github/v/release/pocket-studios/action-update-version">
+   </p>
 </div>
 
 ## 🧠 Why