gh-45: Initial commit for automatic releases

.github/workflows/go.yml

@@ -0,0 +1,27 @@
+on:
+  push:
+    branches:
+      - "master"
+      - "vicky/gh-45"
+name: "pre-release"
+jobs:
+  releases-matrix:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # build and publish in parallel: linux/386, linux/amd64, windows/386, windows/amd64, darwin/amd64 
+        goos: [linux, windows, darwin]
+        goarch: ["386", amd64]
+        exclude:  
+          - goarch: "386"
+            goos: darwin 
+    steps:
+    - uses: actions/checkout@v2
+    - uses: wangyoucao577/[email protected]
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: ${{ matrix.goos }}
+        goarch: ${{ matrix.goarch }}
+        goversion: "https://dl.google.com/go/go1.16.5.linux-amd64.tar.gz"
+        binary_name: "spinup-backend"
+        extra_files: README.md