warning: rename warning message
divergent has been renamed into contentdivergent. Use their renamed
counterpart in warning message for new unstable changesets.
Renaming done according to
https://www.mercurial-scm.org/wiki/CEDVocabulary
#require test-repo pyflakes
Copied from Mercurial core (60ee2593a270)
$ cd "`dirname "$TESTDIR"`"
run pyflakes on all tracked files ending in .py or without a file ending
(skipping binary file random-seed)
$ hg locate 'set:(**.py or grep("^#!.*python")) - removed()' 2>/dev/null \
> | xargs pyflakes 2>/dev/null