Reload configuration with leader r

.tmux.conf

@@ -3,6 +3,7 @@ set -g bell-action any
 
 # Default termtype. If the rcfile sets $TERM, that overrides this value.
 set -g default-terminal tmux-256color-italic
+set -g terminal-overrides ',tmux-256color-italic:Tc'
 
 # Keep your finger on ctrl, or don't
 bind-key ^D detach-client
@@ -123,3 +124,6 @@ bind - \
 
 # Local config
 if-shell "[ -f ~/.tmux.conf.user ]" 'source ~/.tmux.conf.user'
+
+# reload config with leader-r
+bind r source-file ~/.tmux.conf \; display-message "Config reloaded..."