tracked: add documentation about `--import-rules` flag
The documentation is inspired from the `--import-rules` flag of hg debugsparse
command.
Differential Revision: https://phab.mercurial-scm.org/D6150
--- a/hgext/narrow/narrowcommands.py Thu Mar 14 19:13:45 2019 +0000
+++ b/hgext/narrow/narrowcommands.py Mon Mar 18 14:57:43 2019 +0300
@@ -345,6 +345,10 @@
and replaced by the new ones specified to --addinclude and --addexclude.
If --clear is specified without any further options, the narrowspec will be
empty and will not match any files.
+
+ --import-rules accepts a path to a file containing rules, allowing you to
+ add --addinclude, --addexclude rules in bulk. Like the other include and
+ exclude switches, the changes are applied immediately.
"""
opts = pycompat.byteskwargs(opts)
if repository.NARROW_REQUIREMENT not in repo.requirements: