mrListCmd.Flags().IntVarP(&opts.PerPage,"per-page","P",30,"Number of items to list per page.")
mrListCmd.Flags().StringSliceVarP(&opts.Assignee,"assignee","a",[]string{},"Get only merge requests assigned to users.")
mrListCmd.Flags().StringSliceVarP(&opts.Reviewer,"reviewer","r",[]string{},"Get only merge requests with users as reviewer.")
mrListCmd.Flags().StringVarP(&opts.Sort,"sort","S","","Sort merge requests by <field>. Sort options: asc, desc.")
mrListCmd.Flags().StringVarP(&opts.OrderBy,"order","o","","Order merge requests by <field>. Order options: created_at, title, merged_at or updated_at.")
mrListCmd.Flags().BoolP("opened","O",false,"Get only open merge requests.")