Update README.md

Author: Sairahcaz

README.md

@@ -125,7 +125,7 @@ $class::select('foo')->fromYesterday()->first()->toArray(); // return ['foo' =>
 This is a trait which makes the migration of your database in your test suite much, **much faster**!
 The base idea comes from [Mayahi](https://mayahi.net/laravel/make-refresh-database-trait-much-faster/).
 It basically **only** migrates your database if the **migration** files has **changed**.
-So the first `migrate:fresh` takes awhile (depending on how many migrations you have), and then it's incredible fast.
+So the first `migrate:fresh` takes a while (depending on how many migrations you have), and then it's incredible fast.
 
 Optionally you can set `USEFUL_TRAITS_SEED_AFTER_FAST_DB_REFRESH` to `true` if you like to seed your database after the migration.