Require Go 1.13

Author: muesli

.github/workflows/build.yml

@@ -4,27 +4,26 @@ jobs:
   build:
     strategy:
       matrix:
-        go-version: [~1.11, ^1]
+        go-version: [~1.13, ^1]
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     env:
       GO111MODULE: "on"
     steps:
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
 
-    - name: Install Go
-      uses: actions/setup-go@v2
-      with:
-        go-version: ${{ matrix.go-version }}
+      - name: Checkout code
+        uses: actions/checkout@v2
 
-    - name: Checkout code
-      uses: actions/checkout@v2
+      - name: Download Go modules
+        run: go mod download
 
-    - name: Download Go modules
-      run: go mod download
+      - name: Build
+        run: go build -v ./...
 
-    - name: Build
-      run: go build -v ./...
-
-    - name: Test
-      run: go test ./...
-      if: matrix.platform != 'windows-latest'
+      - name: Test
+        run: go test ./...
+        if: matrix.platform != 'windows-latest'