It seems so easy to include a command line option to specify which PEM file to use but git just won't do it. Yes I know there are ways around it and config fil

It seems so easy to include a command line option to specify which PEM file to use but git just won't do it. Yes I know there are ways around it and config files you can set up, but heck, it's just a command line "use this PEM file". It's not hard.