fixup! [fix] test: setup gitconfig at repo init

tests/cli.rs

@@ -1,7 +1,8 @@
 mod integrated_test {
     use std::{
         fs::{DirBuilder, File},
-        io::{BufWriter, Write}, path::Path,
+        io::{BufWriter, Write},
+        path::Path,
     };
 
     use anyhow::{Ok, Result};