Add a workflow for running tests

.github/workflows/tests.yml

@@ -0,0 +1,23 @@
+name: Tests
+on: [push, pull_request]
+permissions:
+  contents: read
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go-version: ['1.19.x', 'stable']
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
+    - uses: WillAbides/setup-go-faster@v1
+      with:
+        go-version: ${{ matrix.go-version }}
+
+    - name: Tests
+      run: go test ./...