docs: update documentation

Author: meysamhadeli

README.md

@@ -68,7 +68,6 @@ I will try to register future goals and additions in the [Issues](https://github
 - ✔️ **[`go-resty/resty`](https://github.com/go-resty/resty)** - Simple HTTP and REST client library for Go (inspired by Ruby rest-client)
 - ✔️ **[`grpc/grpc-go`](https://github.com/grpc/grpc-go)** - The Go language implementation of gRPC. HTTP/2 based RPC
 - ✔️ **[`go-oauth2/oauth2`](https://github.com/go-oauth2/oauth2)** - An open protocol to allow secure authorization in a simple and standard method
-- ✔️ **[`stretchr/testify`](https://github.com/stretchr/testify)** - A toolkit with common assertions and mocks that plays nicely with the standard library
 - ✔️ **[`uber-go/fx`](https://github.com/uber-go/fx)** - Fx is a dependency injection system for Go
 - ✔️ **[`cenkalti/backoff`](https://github.com/cenkalti/backoff)** - This is a Go port of the exponential backoff algorithm
 - ✔️ **[`stretchr/testify`](https://github.com/stretchr/testify)** - A toolkit with common assertions and mocks that plays nicely with the standard library