docs: Fix cargo-doc errors

src/parser.rs

@@ -164,7 +164,7 @@ impl<'t> Parser<'t> {
 
     /// Parses a list of P separated by `sep` tokens, ending in an `end` token.
     /// ```ignore
-    /// List<T> = (T `sep`)* T? `end` ;
+    /// List<T> = (T sep)* T? end ;
     /// ```
     pub fn list<P: Parse<'t>>(
         &mut self,
@@ -188,7 +188,7 @@ impl<'t> Parser<'t> {
 
     /// Parses a list of one or more P at level `level`, separated by `sep` tokens
     /// ```ignore
-    /// UnterminatedList<P> = P (`sep` P)*
+    /// UnterminatedList<P> = P (sep P)*
     /// ```
     pub fn list_bare<P: Parse<'t>>(
         &mut self,