Fix some formatting errors

rust-code-analysis-book/src/developers/update-grammars.md

@@ -21,7 +21,6 @@ We are going to explain how to update both of them in the following sections.
 ```toml
 tree-sitter-java = "x.xx.x"
 ```
-
 where `x` represents a digit.
 
 2. Run `./recreate-grammars` to recreate and refresh all grammars structures and data
@@ -39,10 +38,9 @@ introduced by changes in the grammars.
 
 1. Update dependency `version` field in `Cargo.toml` and `enums/Cargo.toml`. Below an example for the `tree-sitter-ccomment` grammar
 
-```bash
+```toml
 tree-sitter-ccomment = { path = "./tree-sitter-ccomment", version = "=x.xx.x" }
 ```
-
 where `x` represents a digit.
 
 2. Open the `Cargo.toml` file of the chosen grammar and: