setup-gcloud v0.2.0

Features

• add build and release (#190) (11f1439)
• Add optional credentials_file_path input for setup-gcloud (#153) (#213) (a4a3ab7)
• clean up user agent (#231) (478a42b)

Bug Fixes

• add @actions/exec library (db3c7d6)
• add GITHUB_PATH to unit test process stub (#236) (6feeef5)
• bump @actions/tool-cache to 1.6.1 (#232) (862c53e)
• import * as exec (2c0de75)
• reference compiled dist/index.js in action.yml (ccab249)

Reverts

• Revert "Use RUNNER_TEMP to export credentials" (#149) (0926395), closes #149 #148