Merge branch 'yo/doc-use-more-switch-c'

Doc update.

* yo/doc-use-more-switch-c:
  doc: add "git switch -c" as another option on detached HEAD

Author: gitster

Documentation/git-checkout.txt

@@ -477,9 +477,9 @@ before that happens. If we have not yet moved away from commit `f`,
 any of these will create a reference to it:
 
 ------------
-$ git checkout -b foo   <1>
-$ git branch foo        <2>
-$ git tag foo           <3>
+$ git checkout -b foo  # or "git switch -c foo"  <1>
+$ git branch foo                                 <2>
+$ git tag foo                                    <3>
 ------------
 
 <1> creates a new branch `foo`, which refers to commit `f`, and then