Add keybindings for easier window cycling

Added keybindings `alt + shift + [HL]' to select previous and next
window.

Also updated the source binding, because ~/.tmux.conf got moved to
~/.config/tmux/tmux.conf

set-links.sh

@@ -42,7 +42,8 @@ fi
 
 
 # Tmux
-if [[ ! -L ${HOME}/.tmux.conf ]]; then
+if [[ ! -L ${HOME}/.config/tmux/tmux.conf ]]; then
+	mkdir -m 0700 ${HOME}/.config/tmux
 	ln -s ${WORKING_DIR}/tmux/tmux.conf .tmux.conf 2>/dev/null
 fi
 
@@ -54,7 +55,7 @@ fi
 
 # Zsh
 if [[ ! -d ${HOME}/.zsh ]]; then
-	mkdir ~/.zsh 2>/dev/null
+	mkdir -m 0700 ~/.zsh 2>/dev/null
 fi
 
 if [[ ! -L ${HOME}/.zshenv ]]; then

tmux/tmux.conf

@@ -6,9 +6,12 @@ set -s escape-time 1
 set -g default-terminal "tmux"
 set -g status-interval 120
 
+set -n M-H previous-window
+set -n M-L next-window
+
 setw -g mode-keys vi
 
-bind r source ~/.tmux.conf \; display "tmux.conf reloaded"
+bind r source ~/.config/tmux/tmux.conf \; display "tmux.conf reloaded"
 
 bind  -r <      resize-pane -L 3
 bind  -r >      resize-pane -R 3