chore: add note explaining google-api-core, google-cloud-core < 3.0.0dev pin#400

Merged

gcf-merge-on-green[bot] merged 1 commit intomasterfrom

expand-version-range

Jul 20, 2021

Commits on Jul 19, 2021

fix(deps): pin 'google-{api,cloud}-core', 'google-auth' to allow 2.x versions
busunkim96
committed