[UPDATE][SCRIPT] Use hidden script folder in home

I'd rather not see my script folder most of the time, so let's make it a
hidden folder instead.

I also link it each time with stow instead of using a conditional on the
folder's existence, which is more robust when adding scripts after I
already finished an install and only want to update the symlinks.

shell/.profile

@@ -1,5 +1,5 @@
 # Add our scripts to the path
-export PATH="$HOME/scripts:$PATH"
+export PATH="$HOME/.scripts:$PATH"
 
 # Export our favorite editor
 export EDITOR=vim