Move the grammar guide to the contributor guide

ehuss · ehuss · commit 863e585ef52e · 2025-11-25T16:04:30.000-08:00
diff --git a/docs/authoring.md b/docs/authoring.md
@@ -223,10 +223,6 @@ r[foo.bar.edition2021]
 > Describe what changed in 2021.
 ```
 
-## Grammar
-
-See [Grammar](grammar.md) for details on how to write grammar rules.
-
 ## Attributes
 
 See the [attribute template](attribute-template.md) for how attributes should be formatted.
diff --git a/reference-dev-guide/src/SUMMARY.md b/reference-dev-guide/src/SUMMARY.md
@@ -14,7 +14,7 @@
     - [rustc test annotations]()
 - [Examples]()
 - [Links]()
-- [Rust grammar]()
+- [Rust grammar](grammar.md)
 - [Attributes]()
 - [Style guide]()
     - [Wording]()
diff --git a/reference-dev-guide/src/grammar.md b/reference-dev-guide/src/grammar.md
