first commit
add command to create new branch
remove not used README
add nopt as dependency
move commands to separate js file
update cli design doc, add more commands for `mr`
add script to implement gitlab create merge request
add sample config file
add close and reopen for merge request commands
remove log, add output function to show mr
output null when author or assignee is null
remove gitty from package.json
add init function, but only print config values
remove branch command
get gitlab url/token from prompt
improve config loading logic
move cmd.js into mr.js
init gitlab only when user execute mr command
check config exists before init
gusss project id from git remote url