[Airship-announce] Upcoming changes to Treasuremap branch structure

Hello Airship community, Please take note of upcoming changes to the branch structure in the Treasuremap repository: - The 'v2' branch will become the 'master' branch - The current 'master' branch will become a new 'v1.9' branch - The 'v1.8' branch will remain the same These changes are planned to take effect on Thursday, April 1, 2021, but may be completed slightly thereafter.