Fix missing tag name change

Author: BastiaanOlij

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

@@ -119,6 +119,11 @@ jobs:
           cd godot_openxr
           echo "GITHUB_SHA_SHORT=$(git rev-parse --short ${{ github.sha }})" >> $GITHUB_ENV
           cd ..
+        if: github.ref == 'refs/heads/master'
+      - name: Get tag name
+        run: |
+          echo "GITHUB_SHA_SHORT=$(echo ${GITHUB_REF##*/})" >> $GITHUB_ENV
+        if: startsWith(github.ref, 'refs/tags')
       - name: Clean up extracted files
         run: |
           rm -rf build-files-linux