tests: add test of `hg touch -A`
There didn't seem to be any before. It currently passes because the
test case incorrectly (IMO) sets `evolution.allowdivergence = True`.
--- a/tests/test-touch.t Sat Feb 15 16:52:56 2020 +0800
+++ b/tests/test-touch.t Tue Feb 04 13:43:16 2020 -0800
@@ -223,4 +223,9 @@
(a)llow divergence or (d)uplicate the changeset? a
2 new content-divergent changesets
+But -A allows divergence
+
+ $ hg touch -r "desc('modified c')" --hidden -A
+ 1 new content-divergent changesets
+
$ cd ..