README.md: Prepare for next Gtk+ 3.24 release

README.md

@@ -55,6 +55,7 @@ Variant Matrix
 |Gtk+ 2.24.x |<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|
 |Gtk+ 3.20.x |<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|
 |Gtk+ 3.22.x |<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|
+|Gtk+ 3.24.x |<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|
 |Mutter      |<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|
 |Metacity    |<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|
 |Muffin      |<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-on.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-off.png" align="center" />|<img src="https://github.com/adapta-project/adapta-github-resources/blob/master/images/check-off.png" align="center" />|
@@ -67,15 +68,15 @@ Variant Matrix
 >   * **Nokto** is a dark variant.
 >   * **Eta** is a tiny Gtk+ 2.x/3.2x Gtk+ widget variant for saving space.
 >   * I suggest you use the Eta variants if your LCD resolution is lower than FHD (1080p). Eta draws widgets around -20% to -30% spacing.
->   * Metacity theming supports Eta variants (>= 3.20.x or 3.22.x).
+>   * Metacity theming supports Eta variants (>= 3.2x).
 
 Elements
 --------
 ![Materials](https://github.com/adapta-project/adapta-github-resources/blob/master/images/Materials.png)
 
 Required Components
 -------------------
-Adapta supports Gtk+ 3.22.x and 3.20.x
+Adapta supports Gtk+ 3.24.x, 3.22.x and 3.20.x
 
  ```
  * Gtk+-3.0             >= 3.20.0