fix bazelignore path

Author: jmillikin

.github/workflows/tests.yaml

@@ -44,7 +44,7 @@ jobs:
           mkdir -p src/tools
           ln -s "../../cache/bazel-${BAZEL_VERSION}-linux-x86_64" src/tools/bazel
 
-          echo 'tools/stardoc' > .bazelignore
+          echo 'tools/stardoc' > src/.bazelignore
         env:
           BAZEL_VERSION: ${{ matrix.bazel.version }}
       - name: "bazel test //..."