Update release.yml

Author: piermorel

.github/workflows/release.yml

@@ -29,7 +29,7 @@ jobs:
         with:
           command: |
             version = erase('${{ github.ref_name }}', 'v');
-            createMLTBX('gramm_packaging.prj', version);
+            createMLTBX('gramm.prj', version);
 
       - name: Create Release
         uses: softprops/action-gh-release@v1