Fix tmux configuration section of README
Committed e04727
--- a/README.md
+++ b/README.md
!shell
tmux
-Install: `<leader> + I`
+Install: `leader + I`
### Change shell to Zsh
Committed e04727
!shell
tmux
-Install: `<leader> + I`
+Install: `leader + I`
### Change shell to Zsh