README_DOCS.rst: correct tg update post-update state
commit1b2f5da1f3ebedc72c2b5c494ea25f2236edfc26
authorKyle J. McKay <mackyle@gmail.com>
Tue, 24 Aug 2021 00:40:05 +0000 (23 17:40 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Tue, 24 Aug 2021 00:40:05 +0000 (23 17:40 -0700)
treec3a50a876801b102245021e7f6a2d42e13c97af6
parent076a108ae1d0a87741f46b3d8f902c8ff8f6fa15
README_DOCS.rst: correct tg update post-update state

Since TopGit 0.19.4, `tg update` has always returned to the original
branch that was current after the update regardless of whether or
not more than one branch was updated.

Update the documentation to reflect this.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
README_DOCS.rst