Fix publish-snapshot action path.

PiperOrigin-RevId: 426424508

.github/actions/bazel-test/action.yml

@@ -12,10 +12,10 @@ runs:
     - name: 'Cache bazel external dependencies'
       uses: actions/cache@v2
       with:
-        path: ~/.cache/bazel
-        key: ${{ runner.os }}-java-${{matrix.java}}-bazel-test-${{ hashFiles('**/WORKSPACE') }}
+        path: ~/.cache/bazel/*/*/external
+        key: ${{ runner.os }}-bazel-test-${{ hashFiles('**/WORKSPACE') }}
         restore-keys: |
-          ${{ runner.os }}-java-${{matrix.java}}-bazel-test-
+          ${{ runner.os }}-bazel-test-
     - name: Bazel test
       run: bazel test //... --test_output=errors
-      shell: bash
+      shell: bash

.gitignore

@@ -1,5 +1,5 @@
 /build/
-/bazel-*
+bazel-*
 target/
 bin/
 .project
@@ -11,4 +11,4 @@ bin/
 .idea/
 *.iml
 *.ipr
-extensions/**/build/
+extensions/**/build/