Add Chapar (#5411)

README.md

@@ -3372,6 +3372,7 @@ _Software written in Go._
 - [blocky](https://github.com/0xERR0R/blocky) - Fast and lightweight DNS proxy as ad-blocker for local network with many features.
 - [borg](https://github.com/crufter/borg) - Terminal based search engine for bash snippets.
 - [boxed](https://github.com/tejo/boxed) - Dropbox based blog engine.
+- [Chapar](https://github.com/chapar-rest/chapar) - Chapar is a a cross-platform Postman alternative built with go, aims to help developers to test their api endpoints. it support http and grpc protocols.
 - [Cherry](https://github.com/rafael-santiago/cherry) - Tiny webchat server in Go.
 - [Circuit](https://github.com/gocircuit/circuit) - Circuit is a programmable platform-as-a-service (PaaS) and/or Infrastructure-as-a-Service (IaaS), for management, discovery, synchronization and orchestration of services and hosts comprising cloud applications.
 - [Comcast](https://github.com/tylertreat/Comcast) - Simulate bad network connections.