Usage of gpm:
-address string
listening address (default "0.0.0.0:3000")
-file string
path to config file (default "gpm.toml")
-host value
from->to, ex: gh.localhost:3000--https://github.com
-static value
repo^branch^name, ex: github.com/simba-fs/gpm^main^blog
-storage string
directory to store files such as static files (default "./storage")
TODO
Check if the file exists when setting up a static host