graphlog: mark --branch as incompatible with --graph
The --only-branch option was deprecated in 0d5f139b23c1 and --branch
was added instead. But the graphlog extension was not updated to match
the change.
changeset: 0:0acdaf898367
tag: tip
user: test
date: Mon Jan 12 13:46:40 1970 +0000
summary: test
b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 644 a
a
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 1 changesets, 1 total revisions