help: document meaning of '%' in graphlog output
I added the feature in 14d0e89520a2 (graphlog: use '%' for other
context in merge conflict, 2020-01-28), but I didn't think to look for
documentation until today (because an internal user asked about it).
Differential Revision: https://phab.mercurial-scm.org/D8649
#require test-repo jshint hg10
$ . "$TESTDIR/helpers-testrepo.sh"
run jshint on all tracked files ending in .js except vendored dependencies
$ cd "`dirname "$TESTDIR"`"
$ testrepohg locate 'set:**.js' \
> 2>/dev/null \
> | xargs jshint