Provides a function to debug Zim.
trace-zimprovides a trace of Zsh/Zim startup
trace-zim will not alter your current dotfiles. It will copy your environment
to a temporary directory, launch Zsh within that environment, and output logs.
This will provide a ztrace.tar.gz archive, which should be attached to any bug
reports if you need help with an issue that you don't understand.