1. Edit install-chrome.sh and specify REVISION variable.
2. git tag <TAG>(i.e. use 75 for Chrome 75).
3. git push --tags origin
4. Upgrade the history of releases (below)

Please find below the resources which can be useful in figuring which revision number to use.

• Chrome Revision Numbers: http://omahaproxy.appspot.com/
• Version Numbers: https://www.chromium.org/developers/version-numbers
• Chromium Releases: https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html
• Current Chromium release:
  • 961656
  • 98.0.4758.81
  • https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html?prefix=Mac/961656/
  • https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html?prefix=Win_x64/961656/
  • https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html?prefix=Linux_x64/961656/