Add workflow logic to create artifact on release

.github/workflows/build-on-push.yml

@@ -97,7 +97,7 @@ jobs:
     name: Assembling the asset (artifact)
     runs-on: ubuntu-20.04
     needs: build
-    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    if: github.event_name == 'push' && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags'))
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -130,6 +130,15 @@ jobs:
       - name: Zip asset
         run: |
           zip -qq -r godot-openxr.zip .
+      - name: Create and upload asset
+        uses: ncipollo/release-action@v1
+        with:
+          allowUpdates: true
+          artifacts: "godot-openxr.zip"
+          body: "New release!"
+          prerelease: false
+          token: ${{ secrets.GITHUB_TOKEN }}
+        if: startsWith(github.ref, 'refs/tags')
       - name: Create release for asset
         id: create_release
         uses: actions/create-release@v1
@@ -142,6 +151,7 @@ jobs:
             This is an automated build for changeset ${{ env.GITHUB_SHA_SHORT }}
           draft: false
           prerelease: true
+        if: github.ref == 'refs/heads/master'
       - name: Upload asset
         id: upload-release-asset
         uses: actions/upload-release-asset@v1
@@ -152,3 +162,4 @@ jobs:
           asset_path: ./godot-openxr.zip
           asset_name: godot-openxr.zip
           asset_content_type: application/zip
+        if: github.ref == 'refs/heads/master'