workflows: update

Author: dawidd6

.github/workflows/tests.yml

@@ -1,17 +1,21 @@
-name: Tests
+name: CI
 
-on: push
+on:
+  push:
+    branches:
+      - master
+  pull_request:
 
 jobs:
-  tests:
+  ci:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
       - name: Setup Go
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v2
         with:
-          go-version: 1.14
+          go-version: 1
       - name: Cache build
         uses: actions/cache@v1
         with: