Add Shields (#2880)

README.md

@@ -1222,6 +1222,7 @@ API | Description | Auth | HTTPS | CORS |
 | [GitHub Contribution Chart Generator](https://github-contributions.vercel.app) | Create an image of your GitHub contributions | No | Yes | Yes |
 | [GitHub ReadMe Stats](https://github.com/anuraghazra/github-readme-stats) | Add dynamically generated statistics to your GitHub profile ReadMe | No | Yes | Yes |
 | [Metabase](https://www.metabase.com/) | An open source Business Intelligence server to share data and analytics inside your company | No | Yes | Yes |
+| [Shields](https://shields.io/) | Concise, consistent, and legible badges in SVG and raster format | No | Yes | Unknown |
 
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 ### Patent