Update msbuild.yml

.github/workflows/msbuild.yml

@@ -74,18 +74,20 @@ jobs:
         $newVersion = "v$major.$basic.$minor"
         echo "new_version=$newVersion" | Out-File -FilePath $env:GITHUB_ENV -Append
 
-    # Create a new GitHub release using the latest commit message as the body
-    - name: Create GitHub Release
-      id: create_release
-      uses: actions/create-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        tag_name: ${{ env.new_version }}
-        release_name: Z80 Emulator Release ${{ env.new_version }}
-        body: ${{ github.event.head_commit.message }}
-        draft: false
-        prerelease: false
+	# Create a new GitHub release using the latest commit message as the body
+	- name: Create GitHub Release
+  	id: create_release
+  	uses: actions/create-release@v1
+  	env:
+    	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  	if: ${{ env.new_version != '' }}
+  	with:
+    	tag_name: ${{ env.new_version }}
+    	release_name: Z80 Emulator Release ${{ env.new_version }}
+    	body: ${{ github.event.head_commit.message }}
+    	draft: false
+    	prerelease: false
+
 
     # Upload the ZIP artifact to the release
     - name: Upload Build to Release