ci: run tests for go packages

Signed-off-by: Gareth Jones <[email protected]>

.github/workflows/checks.yml

@@ -17,10 +17,30 @@ concurrency:
 permissions: {}
 
 jobs:
+  tests_osv-go:
+    permissions:
+      contents: read # to fetch code (actions/checkout)
+    name: Run `packages/go` unit tests
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./packages/go
+    steps:
+      - name: Check out code
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
+        with:
+          persist-credentials: false
+      - name: Set up Go
+        uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
+        with:
+          go-version: stable
+          check-latest: true
+
+      - run: go test ./...
   tests_osv-linter:
     permissions:
       contents: read # to fetch code (actions/checkout)
-    name: Run unit tests
+    name: Run `osv-linter` unit tests
     runs-on: ubuntu-latest
     defaults:
       run: