Method not available on this version
This method is only available on newer versions.
The first available version (v2_6_3) is shown here.
normalize_switch(arg)
protected
Check if the given argument is
actually a shortcut.
# File lib/bundler/vendor/thor/lib/thor/parser/options.rb, line 172
def normalize_switch(arg)
(@shorts[arg] || arg).tr("_", "-")
end
