Update tools.yaml

Author: MikeRalphson

docs/_data/tools.yaml

@@ -6593,7 +6593,7 @@
   downloads: 0
 - github: https://github.com/Fatal1ty/openapify
   v3: true
-  category: unclassified
+  category: sdk
   uuid: 1cca614f-7e76-4928-98c8-91813d2f1be8
   name: openapify
   description: Framework agnostic OpenAPI Specification generation for code lovers