Replace name in UPDATE query as well

Author: onur

src/db/add_package.rs

@@ -95,7 +95,7 @@ pub fn add_package_into_database(conn: &Connection,
                               &format!("{}", pkg.manifest().version()),
                               &release_time,
                               &dependencies.to_json(),
-                              &pkg.targets()[0].name(),
+                              &pkg.targets()[0].name().replace("-", "_"),
                               &yanked,
                               &res.build_success,
                               &res.have_doc,