Provide empty build-installer yaml

so I can develop on my branch but already test the workflow

.github/workflows/build-installer.yml

@@ -0,0 +1,18 @@
+name: build installer
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: pwd
+        run: |
+          pwd
+          ls
+