Add README

Closes: #88

Author: emersion

README.md

@@ -0,0 +1,14 @@
+# wlr-protocols
+
+Wayland protocols designed for use in wlroots (and other compositors).
+
+## Submitting changes to existing protocols
+
+Please submit a pull request on GitHub.
+
+## Submitting new protocols
+
+New protocols should not be submitted to wlr-protocols. Instead, submit them to
+[wayland-protocols].
+
+[wayland-protocols]: https://gitlab.freedesktop.org/wayland/wayland-protocols