Fixed typo in Readme (#38)

Fixed typo

## Pull Request Description

Removed an "s" from "featuress"

## Issue Being Fixed

Typo in readme.md

Issue Number: N/A

## Screenshots / Recordings

N/A

## Checklist

- [ ] If a new package was added, did you ensure it works for all
supported platforms? Is the package also well maintained?
- [ ] Did you add localization for any text? If yes, did you sort the
.arb file using ```arb_utils sort <INPUT_FILE>```?
- [ ] Check that any changes are related to the issue at hand.

README.md

@@ -12,7 +12,7 @@
 <p align="center">
   <a href="#key-features">Key Features</a> •
   <a href="#screenshots">Screenshots</a> •
-  <a href="#planned-features">Planned Featuress</a> •
+  <a href="#planned-features">Planned Features</a> •
   <a href="#download">Download</a> •
   <a href="#how-to-contribute">Contributing</a> •
   <a href="#credits">Credits</a> •