Merge pull request #630 from w1res/patch-1

Fix typo in README.md

README.md

@@ -83,7 +83,7 @@ To build the theme you'll need
 * `libgtk-3-dev` for Debian based distros or `gtk3-devel` for RPM based distros
 * `git` if you want to clone the source directory
 
-If your distributions doesn't ship separate development packages you just need GTK 3 instead of the `-dev` packages.
+If your distribution doesn't ship separate development packages you just need GTK 3 instead of the `-dev` packages.
 
 Install the theme with the following commands