Update github config files

.github/workflows/tests.yml

@@ -24,7 +24,7 @@ jobs:
         uses: actions/checkout@v2
       - name: Run unit tests
         run: |
-          go mod init guanguans/id-validator
+          # go mod init guanguans/id-validator
           go test -v -race -coverprofile=coverage -covermode=atomic ./...
       - name: Upload coverage report to Codecov
         uses: codecov/codecov-action@v1.0.6