I have a low-key solution. I check in files named by the hostname. For example `.bashrc.[hostname]`. Then I have a quick conditional in all my .bashrc files tha

I have a low-key solution. I check in files named by the hostname. For example `.bashrc.[hostname]`. Then I have a quick conditional in all my .bashrc files that checks for a hostname-specific file. This way, I commit them all, but only the relevant ones get loaded.