zeroconf: add extension documentation

1 file changed, 7 insertions(+), 9 deletions(-) hgext/purge.py | 16 +++++++--------- purge: clarify behavior with regard to ignored files The purge documentation previously said that purge would delete ignored files. This is only true if purge is passed the --all option, which is now stated explicitly. A few trivial grammar errors were also fixed.

tests: shrink wait interval for test-convert-bzr-merges