Update from @fluppeteer
diff --git a/xml/gl.xml b/xml/gl.xml
index 9422da3..0a7b86b 100644
--- a/xml/gl.xml
+++ b/xml/gl.xml
@@ -86,10 +86,10 @@
ES specifications, and the many extensions to those specifications.
As such, they may not be a reliable source for enumeration info.
- We welcome assistance from the community in making the enum groups
- more complete. Khronos does not use the enum group information,
- and the OpenGL Working Group does not have internal resources to
- bring it up to date.
+ We welcome assistance from the community in achieving and
+ maintaining the completeness of the enum groups. Khronos does not
+ use the enum group information, and the OpenGL Working Group does
+ not have internal resources to bring it up to date.
-->
<groups>