diff docs/tutorial/slides.md @ 4615:8406d9b06130

docs: change `precursors` references to `predecessors`

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

--- a/docs/tutorial/slides.md	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/tutorial/slides.md	Sat Apr 27 19:32:03 2019 -0400
@@ -275,7 +275,7 @@
 
 Notice the `x` in the log output which shows that a changeset is hidden.
 
-In addition to hiding the original changeset, we are also storing additional information which is recording the relation between a changeset, the **precursor** and its **successor**. It basically stores the information that the commit **X** was rewritten into the commit **Y** by the user **U** at the date **D**. This piece of information is stored in something called an **obsolescence marker**. It will be displayed like this:
+In addition to hiding the original changeset, we are also storing additional information which is recording the relation between a changeset, the **predecessor** and its **successor**. It basically stores the information that the commit **X** was rewritten into the commit **Y** by the user **U** at the date **D**. This piece of information is stored in something called an **obsolescence marker**. It will be displayed like this:
 
 ~~~graphviz-file
 graphs/fix-bug-3.dot
@@ -285,7 +285,7 @@
 
 ##### Rebase
 
-**Successors** don't need to share anything with their **precursor**. They could have a different description message, user, date or even parents.
+**Successors** don't need to share anything with their **predecessor**. They could have a different description message, user, date or even parents.
 
 Let's look at our earlier rebase example. The status before the rebase was:
 
@@ -345,7 +345,7 @@
 output/under-the-hood-amend-after-obslog-patch.log
 ~~~
 
-Obslog works both ways, as it can display **precursors** and **successors** with the `--all` option:
+Obslog works both ways, as it can display **predecessors** and **successors** with the `--all` option:
 
 ```raw-file
 output/under-the-hood-amend-after-obslog-no-all.log
@@ -858,7 +858,7 @@
 output/edit-mid-stack-after-stack.log
 ```
 
-`hg stack` tries to simplify the view for you. We have amended **b2**, and **b3**'s parent is the precursor version of **b2**, so it is not stable any more. It is now **orphan**.
+`hg stack` tries to simplify the view for you. We have amended **b2**, and **b3**'s parent is the predecessor version of **b2**, so it is not stable any more. It is now **orphan**.
 
 For once, let's use log to see in detail in which situation we are: