verify: document the `warn` method
This is the first bit of an effort to document and augment the verify code.
--- a/mercurial/verify.py Mon Mar 04 20:18:13 2019 +0530
+++ b/mercurial/verify.py Wed Mar 06 11:23:05 2019 +0100
@@ -52,6 +52,7 @@
self.warnorphanstorefiles = True
def warn(self, msg):
+ """record a "warning" level issue"""
self.ui.warn(msg + "\n")
self.warnings += 1