add extras to readme

README.md

@@ -19,6 +19,6 @@ The goal of Pywal was to be as out of the way as possible. It doesn't modify any
 
 Terminal emulators and TTYs have their color-schemes updated in real-time with no delay. With minimal configuration this functionality can be extended to almost anything running on your system.
 
-### More: \[[Installation](https://github.com/eylles/pywal16/wiki/Installation)] \[[Getting Started](https://github.com/eylles/pywal16/wiki/Getting-Started)] \[[Customization](https://github.com/eylles/pywal16/wiki/Customization)] \[[Wiki](https://github.com/eylles/pywal16/wiki)] \[[Screenshots](https://www.reddit.com/r/unixporn/search?q=wal&restrict_sr=on&sort=relevance&t=all)]
+### More: \[[Installation](https://github.com/eylles/pywal16/wiki/Installation)] \[[Getting Started](https://github.com/eylles/pywal16/wiki/Getting-Started)] \[[Customization](https://github.com/eylles/pywal16/wiki/Customization)] \[[Wiki](https://github.com/eylles/pywal16/wiki)] \[[Screenshots](https://www.reddit.com/r/unixporn/search?q=wal&restrict_sr=on&sort=relevance&t=all)] \[[Extras](https://github.com/eylles/pywal-extra)]
 
 [![Packaging status](https://repology.org/badge/vertical-allrepos/pywal16.svg)](https://repology.org/project/pywal16/versions)