doc: avoid colloquialism

I witnessed an English-as-a-second-language speaker puzzle over the word "borked" in our documentation today. Reword to avoid colloquialisms. It's more precise and clear this way anyway. Also reformat `Optional:` to be consistent with how it appears elsewhere in the doc.
nodejs · Apr 17, 2017 · 0e16016 · 0e16016
1 parent 2841f47
commit 0e16016
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/COLLABORATOR_GUIDE.md b/COLLABORATOR_GUIDE.md
@@ -345,7 +345,7 @@ Additionally:
 
 ### Technical HOWTO
 
-_Optional:_ ensure that you are not in a borked `am`/`rebase` state
+Clear any `am`/`rebase` that may already be underway.
 
 ```text
 $ git am --abort