upgrade: improve documentation of matchrevlog()
It was not clear what selected for cloning meant. I updated with an extra line
of description.
--- a/mercurial/upgrade.py Fri Oct 09 09:46:03 2020 -0700
+++ b/mercurial/upgrade.py Thu Oct 08 17:29:51 2020 +0530
@@ -743,7 +743,10 @@
def matchrevlog(revlogfilter, entry):
- """check is a revlog is selected for cloning
+ """check if a revlog is selected for cloning.
+
+ In other words, are there any updates which need to be done on revlog
+ or it can be blindly copied.
The store entry is checked against the passed filter"""
if entry.endswith(b'00changelog.i'):