Golang binary updater!
gup takes a go binary and uses the symbol table in the executable to
find out where its from and then updates it in case it is out of date.
gup [binary ...]
gup updates go binaries. It finds the go import path of the binary and does 'go get -u' and 'go install' for that path if found.
This is useful for small CLI tools that people make that may become out of date.
Uses code from goman.
I intend to update this almost never since it should just work.
Maybe a cool feature to add would be an import in your go executables that checks if it s out of date and lets you know to stderr.