Make ls aliases optional

git.scmbrc.example

@@ -114,3 +114,5 @@ git_commit_all_with_ci_skip_keys="\C-xv"  # CTRL+x, v    (Appends [ci skip] to c
 shell_command_wrapping_enabled="true"
 # Here you can tweak the list of wrapped commands.
 scmb_wrapped_shell_commands="vim emacs gedit cat rm cp mv ln cd"
+# Add numbered shortcuts to output of ls -l, just like 'git status'
+shell_ls_aliases_enabled="true"