readme: add notice about shell changes (#6288)
Add important notice about `chsh -s /bin/zsh` command requiring the user to log out and log back in to see the changes.
Diff
1diff --git a/README.md b/README.md
2index dd330d19e020ddd6a1f7729276a253120b156c68..38f6ae9f318733b77dc2ab070f6f7e84b28bd4bf 100644
3--- a/README.md
4+++ b/README.md
5@@ -163,6 +163,7 @@ cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
6 ```shell
7 chsh -s /bin/zsh
8 ```
9+You must log out and log back in to see this change.
1011 ##### 5. Initialize your new zsh configuration
12