Address comments

rust/extractor/src/main.rs

@@ -9,7 +9,7 @@ pub mod trap;
 use ra_ap_syntax::ast::SourceFile;
 use ra_ap_syntax::AstNode;
 
-pub fn extract(
+fn extract(
     archiver: &archive::Archiver,
     traps: &trap::TrapFileProvider,
     file: std::path::PathBuf,

rust/extractor/src/translate/.gitattributes

@@ -0,0 +1 @@
+/generated.rs linguist-generated

rust/extractor/src/translate/generated.rs

@@ -1,3 +1,5 @@
+//! Generated by `cargo generate-schema`, do not edit by hand.
+
 use super::base::{TextValue, Translator};
 use crate::generated;
 use crate::trap::{Label, TrapId};