Add action to run tests

.gitea/workflows/go-test.yaml

@@ -0,0 +1,20 @@
+name: Go Test
+
+on:
+  push:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.21
+
+      - name: Run tests
+        run: go test ./..