Add wake-me-up script and wmu alias

Runs a command and sends a notification if it takes longer than a second

bin/wake-me-up

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+start=$(date +%s)
+$@
+if [ $(($(date +%s) - $start)) -gt 0 ]
+  then notify-send "Command finished:" "$*"
+fi

shell/alias

@@ -19,6 +19,7 @@ alias sakura='oneko -bg "#ffddee" -sakura -name sakura'
 alias setclip='xclip -selection c'
 alias tmux='tmux -2'
 alias w='watch -t -d -n 1'
+alias wmu='wake-me-up'
 
 # Funny
 alias please='sudo'