Update to Go 1.14

.github/workflows/go.yml

@@ -1,30 +1,14 @@
 name: Go
 on: [push]
 jobs:
-  build-112:
-    name: Build with Go 1.12
+  build:
+    name: Build
     runs-on: ubuntu-latest
     steps:
-    - name: Set up Go 1.12
-      uses: actions/setup-go@v1
-      with:
-        go-version: 1.12
-      id: go
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v1
-    - name: Test
-      run: go test -mod vendor ./...
-    - name: Build
-      run: go build -mod vendor
-
-  build-113:
-    name: Build with Go 1.13
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Go 1.13
+      - name: Set up Go 1.14
         uses: actions/setup-go@v1
         with:
-          go-version: 1.13
+          go-version: 1.14
         id: go
       - name: Check out code into the Go module directory
         uses: actions/checkout@v1