commit 1732ff41444ad99dd92839fa14fcc73b87deec5c
author Frank Yung-Fong Tang <ftang@google.com> Wed Mar 10 23:30:33 2021 +0000
committer Frank Yung-Fong Tang <ftang@google.com> Fri Mar 12 11:12:18 2021 -0800
tree 1a2700243858b2a1aa01c9b4fbdd34ad0128eef7
parent 0fb132a35fc8e81efa2dc6b9a32e56e2ae89292d

ICU-21534 Add notice about master to main rename

See #1638

README.md

diff --git a/README.md b/README.md
index cb6b54d..f444d68 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,9 @@
 
 ![ICU Logo](./tools/images/iculogo_64.png)
 
+### 🔴🔴🔴 Special Notice About Branch Renaming 🔴🔴🔴
+We plan to rename the `master` branch to `main` branch around March 24-25, 2021. You may need to rename your branch in your local git repo and change your normal git command to reflect the changes after that. See also https://github.com/github/renaming
+
 ### Build Status (`master` branch)
 
 Build | Status