diff contrib/relnotes @ 39365:659e2bbd0c20

relnotes: enable extension when running releasenotes command

Last night, when I was working on different machine, the test worked, now on a
different machine it does not. Looks like we should make sure releasenotes
extension is loaded.

Differential Revision: https://phab.mercurial-scm.org/D4425

--- a/contrib/relnotes	Thu Aug 30 13:11:15 2018 +0300
+++ b/contrib/relnotes	Thu Aug 30 13:29:03 2018 +0300
@@ -110,6 +110,8 @@
     fromext = subprocess.check_output(
         [
             "hg",
+            "--config",
+            "extensions.releasenotes=",
             "releasenotes",
             "-r",
             "%s::%s" % (args.startrev[0], args.stoprev[0]),