Update msbuild.yml

.github/workflows/msbuild.yml

@@ -1,6 +1,16 @@
 name: Windows
 
 on: 
+  push:
+    branches: [ master ]
+    paths-ignore:
+    - 'README.md'
+    - '**.yml'
+  pull_request:
+    branches: [ master ]
+    paths-ignore:
+    - 'README.md'
+    - '**.yml'
 workflow_dispatch
 
 env:
@@ -16,7 +26,8 @@ jobs:
           
     - name: Install dependencies on windows
       run: |
-          choco install ninja cmake gstreamer gstreamer-devel --no-progress
+          choco install ninja cmake gstreamer gstreamer-devel --no-progres
+          RefreshEnv.cmd
           ninja --version
           cmake --version
           gst-launch-1.0.exe --version