Fix test pipeline

.github/workflows/go.yml

@@ -1,25 +0,0 @@
-name: Go
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Set up Go
-      uses: actions/setup-go@v2
-      with:
-        go-version: 1.16
-
-    - name: Build
-      run: go build -v ./...
-
-    - name: Test
-      run: make test

.github/workflows/test.yml

@@ -0,0 +1,16 @@
+name: Test
+
+on:
+  push:
+    tags:
+    - "v*"
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Test
+      run: make test