diff docs/sharing.rst @ 4619:93514c421528

docs: change `troubled` references to `unstable`

Per https://www.mercurial-scm.org/wiki/CEDVocabulary

--- a/docs/sharing.rst	Sat Apr 27 21:24:18 2019 -0400
+++ b/docs/sharing.rst	Sat Apr 27 21:27:54 2019 -0400
@@ -509,7 +509,7 @@
 with a spoon?)
 
 In the user guide, we saw examples of *orphan* changesets, which are
-the most common type of troubled changeset. (Recall that a
+the most common type of unstable changeset. (Recall that a
 non-obsolete changeset with obsolete ancestors is an orphan.)
 
 Two other types of instability can happen: *divergent* and
@@ -685,7 +685,7 @@
 2:e011 is now public, so it can't be obsolete. When that changeset was
 obsolete, it made perfect sense for it to have a successor, namely
 Bob's amendment of Alice's fix (changeset 4:fe88). But it's illogical
-for a public changeset to have a successor, so 4:fe88 is troubled:
+for a public changeset to have a successor, so 4:fe88 is unstable:
 it has become *bumped*.
 
   [figure SG07: 2:e011 now public not obsolete, 4:fe88 now bumped]
@@ -701,7 +701,7 @@
 changeset 5:227d—albeit with a software-generated commit message. (Bob
 should probably amend that changeset to improve the commit message.)
 But the important thing is that his repository no longer has any
-troubled changesets, thanks to ``evolve``.
+unstable changesets, thanks to ``evolve``.
 
   [figure SG08: 5:227d is new, formerly bumped changeset 4:fe88 now hidden]
 
@@ -713,7 +713,7 @@
 dull knife (never mind a rusty spoon). At the same time, an
 inattentive or careless user can do harm to himself or others.
 Mercurial with ``evolve`` goes to great lengths to limit the harm you
-can do by trying to handle all possible types of “troubled”
+can do by trying to handle all possible types of “unstable”
 changesets. Nevertheless, having a first-aid kit nearby does not mean
 you should stop being careful with sharp knives.