hub*: add option placeholders (#16439)

pages/common/hub-ci-status.md

@@ -5,8 +5,8 @@
 
 - Check the CI status for this branch:
 
-`hub ci-status --verbose`
+`hub ci-status {{[-v|--verbose]}}`
 
 - Display status of GitHub checks for a commit:
 
-`hub ci-status --verbose {{commit_SHA}}`
+`hub ci-status {{[-v|--verbose]}} {{commit_SHA}}`

pages/common/hub-create.md

@@ -9,4 +9,4 @@
 
 - Create a private repository and open the new repository in a web browser:
 
-`hub create --private --browse`
+`hub create {{[-p|--private]}} {{[-o|--browse]}}`

pages/common/hub-issue.md

@@ -5,7 +5,7 @@
 
 - List the last 10 issues with the `bug` label:
 
-`hub issue list --limit {{10}} --labels "{{bug}}"`
+`hub issue list {{[-L|--limit]}} {{10}} {{[-l|--labels]}} "{{bug}}"`
 
 - Display a specific issue:
 
@@ -13,4 +13,4 @@
 
 - List 10 closed issues assigneed to a specific user:
 
-`hub issue --state {{closed}} --assignee {{username}} --limit {{10}}`
+`hub issue {{[-s|--state]}} {{closed}} {{[-a|--assignee]}} {{username}} --limit {{10}}`

pages/common/hub.md

@@ -2,7 +2,7 @@
 
 > A wrapper for Git that adds commands for working with GitHub-based projects.
 > If set up as instructed by `hub alias`, one can use `git` to run `hub` commands.
-> More information: <https://hub.github.com>.
+> More information: <https://hub.github.com/hub.1.html>.
 
 - Clone a repository using its slug (owners can omit the username):