fix(diregapic): s/bazel/bazelisk/ in DIREGAPIC build GitHub action (#878

)

.github/workflows/diregapic.yaml

@@ -22,18 +22,18 @@ jobs:
     - name: Regenerate API definitions
       run: |
         git config --global --add safe.directory /__w/googleapis/googleapis
-        bazel build //google/cloud/compute/v1:compute_gen
+        bazelisk build //google/cloud/compute/v1:compute_gen
         cp bazel-bin/google/cloud/compute/v1/compute_gen.proto google/cloud/compute/v1/compute.proto
-        bazel build //google/cloud/compute/v1:compute_grpc_service_config_gen
+        bazelisk build //google/cloud/compute/v1:compute_grpc_service_config_gen
         cp bazel-bin/google/cloud/compute/v1/compute_grpc_service_config_gen.json google/cloud/compute/v1/compute_grpc_service_config.json
-        bazel build //google/cloud/compute/v1:compute_gapic_gen
+        bazelisk build //google/cloud/compute/v1:compute_gapic_gen
         cp bazel-bin/google/cloud/compute/v1/compute_gapic_gen.yaml google/cloud/compute/v1/compute_gapic.yaml
         echo api_changes=$(git diff-index --shortstat HEAD) >> $GITHUB_ENV
     - name: Build GAPIC clients
       if: contains(env.api_changes, 'file')
       run: |
-        bazel build //google/cloud/compute/v1/...
-        bazel build //google/cloud/compute/v1/...
+        bazelisk build //google/cloud/compute/v1/...
+        bazelisk build //google/cloud/compute/v1/...
     - name: Create PR
       uses: googleapis/code-suggester@v2
       env: