for the issues feature, one could manipulate bulks of issues in a nice way:
git hub issues ls [-l] [issue-id …]
git hub issues ls [-l] --filter="label:backlog and label:bug" [issue-id …]
git hub issues add-label "backlog-bug" "#ff0000" [issue-id …]
git hub issues set-label "backlog-bug" --filter="label:backlog and label:bug" [issue-id …]
git hub issues unset-label "label:bug" --filter="label:backlog and label:bug" [issue-id …]
git hub issues [add-milestone|set-milestone|unset-milestone] … [issue-id …]
git hub issues edit [--filter=""] [issue-id …] # launch an editor to edit an issue
for the issues feature, one could manipulate bulks of issues in a nice way: