Fix typos in documentation

README.md

@@ -25,7 +25,7 @@ code you were going to write anyway.
 wlroots implements a huge variety of Wayland compositor features and implements
 them *right*, so you can focus on the features that make your compositor
 unique. By using wlroots, you get high performance, excellent hardware
-compatability, broad support for many wayland interfaces, and comfortable
+compatibility, broad support for many wayland interfaces, and comfortable
 development tools - or any subset of these features you like, because all of
 them work independently of one another and freely compose with anything you want
 to implement yourself.

protocol/wlr-layer-shell-unstable-v1.xml

@@ -140,7 +140,7 @@
         how they should interact with surfaces that do. If set to zero, the
         surface indicates that it would like to be moved to avoid occluding
         surfaces with a positive excluzive zone. If set to -1, the surface
-        indicates that it would not like to be moved to accomodate for other
+        indicates that it would not like to be moved to accommodate for other
         surfaces, and the compositor should extend it all the way to the edges
         it is anchored to.