add badges

README.md

@@ -1,12 +1,13 @@
+<div align="center">
+
 # down
 
-Check if website is down using `ping` command.
+[![nest badge][nest-badge]](https://nest.land/package/tinyhttp) [![GitHub Workflow Status][gh-actions-img]][github-actions]
+[![Coverage][cov-badge]][cov] [![][docs-badge]][docs] [![][code-quality-img]][code-quality]
 
-## Registries
+</div>
 
-- https://crux.land/4c3BpF
-- https://deno.land/x/down@1.0.0/mod.ts
-- https://x.nest.land/down@1.0.0/mod.ts
+Check if website is down using `ping` command.
 
 ## Example
 
@@ -15,3 +16,21 @@ import { down } from 'https://deno.land/x/down@1.0.0/mod.ts'
 
 await down('example.com') // false
 ```
+
+## Registries
+
+the `ping` module is available in the following Deno registries:
+
+- `https://crux.land/4c3BpF`
+- `https://deno.land/x/down@1.0.0/mod.ts`
+- `https://x.nest.land/down@1.0.0/mod.ts`
+
+[docs-badge]: https://img.shields.io/github/v/release/deno-libs/down?label=Docs&logo=deno&style=for-the-badge&color=black
+[docs]: https://doc.deno.land/https/deno.land/x/down/mod.ts
+[gh-actions-img]: https://img.shields.io/github/workflow/status/deno-libs/down/CI?style=for-the-badge&logo=github&label=&color=black
+[cov]: https://coveralls.io/github/deno-libs/down
+[github-actions]: https://github.com/deno-libs/down/actions
+[cov-badge]: https://img.shields.io/coveralls/github/deno-libs/down?style=for-the-badge&color=black&
+[nest-badge]: https://img.shields.io/badge/publushed%20on-nest.land-black?style=for-the-badge
+[code-quality-img]: https://img.shields.io/codefactor/grade/github/deno-libs/down?style=for-the-badge&color=black&
+[code-quality]: https://www.codefactor.io/repository/github/deno-libs/down