added tmux config

.tmux.conf

@@ -0,0 +1,24 @@
+# Change prefix to -> (Ctrl + a)
+set-option -g prefix C-a
+unbind-key C-a
+bind-key C-a send-prefix
+ 
+# Use Alt-arrow keys to switch panes
+bind -n M-Left select-pane -L
+bind -n M-Right select-pane -R
+bind -n M-Up select-pane -U
+bind -n M-Down select-pane -D
+ 
+# Shift arrow to switch windows
+bind -n S-Left previous-window
+bind -n S-Right next-window
+ 
+# Mouse mode
+setw -g mouse on
+ 
+# Set easier window split keys
+bind-key v split-window -h
+bind-key h split-window -v
+ 
+# Easy config reload
+bind-key r source-file ~/.tmux.conf \; display-message "~/.tmux.conf reloaded."