github actions macos build

Author: olback

.github/workflows/macos.yml

@@ -0,0 +1,13 @@
+name: MacOS Build
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: macOS-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build
+      run: cargo build --verbose