Update README.md

Author: lowlighter

README.md

@@ -15,7 +15,7 @@ But there's more with [plugins](https://github.com/lowlighter/metrics/tree/maste
 |[<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.languages.svg" alt="" width="240">](https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.languages.svg)|[<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.followup.svg" alt="" width="240">](https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.followup.svg)|[<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.habits.svg" alt="" width="240">](https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.habits.svg)|
 | **Repositories traffic plugin**     | **Lines of code plugin**            | **Recent posts plugin**             |
 |[<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.traffic.svg" alt="" width="240">](https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.traffic.svg)|[<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.lines.svg" alt="" width="240">](https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.lines.svg)| [<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.posts.svg" alt="" width="240">](https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.posts.svg)|
-| **Isometric calendar plugin**       | **Gists metrics**                   |                                     |
+| **Isometric calendar plugin**       | **Gists metrics plugin**            |                                     |
 |[<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.isocalendar.svg" alt="" width="240">](https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.isocalendar.svg)|[<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.gists.svg" alt="" width="240">](https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.gists.svg)| More to come soon !                 |
 
 | Classic template   | Terminal template  |                    |