Add `ci-status` to fish completion

etc/hub.fish_completion

@@ -23,6 +23,7 @@ complete -f -c hub -n '__fish_hub_needs_command' -a compare -d "lookup commit in
 complete -f -c hub -n '__fish_hub_needs_command' -a create -d "create new repo on GitHub for the current project"
 complete -f -c hub -n '__fish_hub_needs_command' -a fork -d "fork origin repo on GitHub"
 complete -f -c hub -n '__fish_hub_needs_command' -a pull-request -d "open a pull request on GitHub"
+complete -f -c hub -n '__fish_hub_needs_command' -a ci-status -d "display GitHub Status information for a commit"
 
 # alias
 complete -f -c hub -n ' __fish_hub_using_command alias' -a 'bash zsh sh ksh csh fish' -d "output shell script suitable for eval"
@@ -56,3 +57,5 @@ complete -f -c hub -n ' __fish_hub_using_command create' -l browse -d "Open the
 complete -f -c hub -n ' __fish_hub_using_command create' -s p -d "Create a private repository"
 complete -f -c hub -n ' __fish_hub_using_command create' -s c -d "Put the URL of the new repository to clipboard instead of printing it."
 complete -f -c hub -n ' __fish_hub_using_command create' -l copy -d "Put the URL of the new repository to clipboard instead of printing it."
+# ci-status
+complete -f -c hub -n ' __fish_hub_using_command ci-status' -s v -d "Print detailed report of all status checks and their URLs"