Fix grammar in README.md

Author: subomi

README.md

@@ -1,5 +1,5 @@
 # requestmigrations <br /> [![Go Reference](https://pkg.go.dev/badge/github.com/subomi/requestmigrations/v2.svg)](https://pkg.go.dev/github.com/subomi/requestmigrations/v2)
-`requestmigrations` is a Golang implementation of [rolling versions](https://stripe.com/blog/api-versioning) for REST APIs. It's a port of the [Ruby implementation](https://github.com/keygen-sh/request_migrations) by [ezekg](https://github.com/ezekg). We use in production with [Convoy](https://github.com/frain-dev/convoy).
+`requestmigrations` is a Golang implementation of [rolling versions](https://stripe.com/blog/api-versioning) for REST APIs. It's a port of the [Ruby implementation](https://github.com/keygen-sh/request_migrations) by [ezekg](https://github.com/ezekg). We use it in production at [Convoy](https://github.com/frain-dev/convoy).
 
 > [!NOTE]
 > This README describes **v2** of requestmigrations. For older versions, please check the [release tags](https://github.com/subomi/requestmigrations/tags).