first try at Windows github actions build

.github/workflows/build-windows.yml

@@ -0,0 +1,38 @@
+# This workflow will build a golang project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
+
+name: Build Mac OS
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: windows-latest
+    defaults:
+      run:
+        shell: msys2 {0}
+    steps:
+    - uses: msys2/setup-msys2@v2
+      with:
+        update: true
+        install: >-
+          wget
+    - uses: actions/checkout@v3
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.20'
+
+    - name: Install Dependencies
+      run: pacman -Syu && pacman -S git mingw-w64-x86_64-toolchain mingw-w64-x86_64-mpv
+
+    - name: Build
+      run: go build
+
+    - name: Install Fyne tool
+      run: go install fyne.io/fyne/v2/cmd/fyne@latest