merge: pull request #8 from floooh/github-ci

Add a GitHub CI script to test compilation on Linux, MacOS, and Windows

.github/workflows/main.yml

@@ -0,0 +1,23 @@
+name: Build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+      fail-fast: false
+    runs-on: ${{matrix.os}}
+    steps:
+      - uses: actions/checkout@main
+      - name: prepare-linux
+        if: runner.os == 'Linux'
+        run: |
+            sudo apt-get update
+            sudo apt-get install mesa-common-dev xorg-dev
+      - name: build
+        run: |
+          cd example
+          cmake -B build
+          cmake --build build