Fix clippy and add files to gitignore

Author: bncer

.gitignore

@@ -2,3 +2,5 @@ target/
 .env
 .DS_Store
 __pycache__/
+*.review.json
+*.try.json

src/permissions.rs

@@ -106,8 +106,7 @@ impl TeamApiClient {
             TeamSource::Url(base_url) => {
                 let normalized_name = repository_name.replace('-', "_");
                 let url = format!(
-                    "{}/v1/permissions/bors.{normalized_name}.{permission}.json",
-                    base_url
+                    "{base_url}/v1/permissions/bors.{normalized_name}.{permission}.json",
                 );
                 let users = reqwest::get(url)
                     .await