models::CrateKeyword: Add missing pub declarations

Author: Turbo87

src/models/keyword.rs

@@ -19,8 +19,8 @@ pub struct Keyword {
 #[table_name = "crates_keywords"]
 #[primary_key(crate_id, keyword_id)]
 pub struct CrateKeyword {
-    crate_id: i32,
-    keyword_id: i32,
+    pub crate_id: i32,
+    pub keyword_id: i32,
 }
 
 impl Keyword {