doc: added badges to readme

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: Rust
+name: build
 
 defaults:
   run:

README.md

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 # Email Address Parser
 
+[![crate version](https://img.shields.io/crates/v/email-address-parser)](https://crates.io/crates/email-address-parser)
+[![crate download count](https://img.shields.io/crates/d/email-address-parser?label=crate%20download)](https://crates.io/crates/email-address-parser)
+[![npm version](https://img.shields.io/npm/v/@sparser/email-address-parser)](https://www.npmjs.com/package/@sparser/email-address-parser)
+[![npm download](https://img.shields.io/npm/dt/@sparser/email-address-parser?label=npm%20download)](https://www.npmjs.com/package/@sparser/email-address-parser)
+![build status](https://github.com/Sayan751/email-address-parser/workflows/build/badge.svg)
+
+
 An [RFC 5322](https://tools.ietf.org/html/rfc5322) compliant email address parser made with [pest parser](https://github.com/pest-parser/pest).
 This repository contains a [rust crate](./rust-lib/README.md) as well as a wrapper [WebAssembly module](./npm-pkg/README.md).