Merge pull request #14 from alexflint/continuous-integration

Add continuous integration using github workflows

Author: alexflint

.github/workflows/go.yml

@@ -0,0 +1,73 @@
+name: Go
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  # Unfortunately there is much duplication below. I have not found a
+  # way to set "runs-on" to an array, so instead I duplicated the
+  # whole thing three times.
+
+  linux_build_and_test:
+    name: Build and test (Linux)
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go: ['1.13', '1.14', '1.15', '1.16']
+    steps:
+    - id: go
+      name: Set up Go
+      uses: actions/setup-go@v1
+      with:
+        go-version: ${{ matrix.go }}
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Build
+      run: go build -v .
+    - name: Test
+      run: go test -v .
+
+  windows_build_and_test:
+    name: Build and test (Windows)
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go: ['1.13', '1.14', '1.15', '1.16']
+    steps:
+    - id: go
+      name: Set up Go
+      uses: actions/setup-go@v1
+      with:
+        go-version: ${{ matrix.go }}
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Build
+      run: go build -v .    
+    - name: Test
+      run: go test -v .
+
+  macos_build_and_test:
+    name: Build and test (macOS)
+    runs-on: macos-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go: ['1.13', '1.14', '1.15', '1.16']
+    steps:
+    - id: go
+      name: Set up Go
+      uses: actions/setup-go@v1
+      with:
+        go-version: ${{ matrix.go }}
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Build
+      run: go build -v .
+    - name: Test
+      run: go test -v .