Fix broken shell script chmodding

Broken by changing of the shebang. String comparison is now more
relaxed.

vim/settings/templates.vim

@@ -3,7 +3,7 @@
 autocmd BufNewFile *.sh silent 0r ~/dotfiles/vim/templates/bashscript | silent 2,$ g/^#/d | normal G
 
 " Make shell scripts executable on save.
-autocmd BufWritePost *.sh if getline(1) =~ "^#!/bin/" | silent !chmod +x <afile>
+autocmd BufWritePost *.sh if getline(1) =~ "^#!/" | silent !chmod +x <afile>
 
 " Template for makefiles.
 " Removes comments, places cursor at end of file.