Update workflow actions

Author: adriaandotcom

.github/workflows/publish.yml

@@ -12,7 +12,7 @@ jobs:
 
       - name: WordPress Plugin Deploy
         id: deploy
-        uses: 10up/action-wordpress-plugin-deploy@stable
+        uses: 10up/action-wordpress-plugin-deploy@2.1.1
         with:
           generate-zip: true
         env:
@@ -22,7 +22,7 @@ jobs:
           ASSETS_DIR: assets
 
       - name: Upload release asset
-        uses: actions/upload-release-asset@v1
+        uses: actions/upload-release-asset@v1.0.2
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with: