feat(github-actions): allow a credential to be provided for configuring remote bazel setup

Allow an input for a credential to provide authentication for RBE setup.

Author: josephperrott

github-actions/bazel/configure-remote/action.yml

@@ -12,6 +12,14 @@ inputs:
     description: |
       Whether to allow remote execution to be configured for Windows. By default,
       Windows is only configured to leverage remote caching.
+  google_credential:
+    description: |
+      A Google credential to be used as authentication for RBE API usages.
+  upload_local_results:
+    default: false
+    description: |
+      Whether to enable the flag for uploading the results of location actions into
+      the remote cache.
 
   shell:
     default: bash