Add "Game development"
While we already have "Game engines", "engines" are usually used for
full-fledged frameworks such as Unity.
Fixes
@@ -227,7 +227,15 @@ Crates for dealing with files and filesystems.\
[game-engines]
name = "Game engines"
description = """
-Crates for creating games.\
+For crates that try to provide a \"one-stop-shop\" for \
+all of your game development needs.\
+"""
+
+[game-development]
+name = "Game development"
+description = """
+For crates that focus on some individual part of accelerating \
+the development of games.\
"""
[games]
