Apply suggestions from code review

Co-authored-by: Darcy Wong <darcy_wong@sil.org>

Author: mcdurdin

schemas/kps/18.0/kps.xsd

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  .kps file schema, version 7.0
+  .kps file schema, version 18.0
 
   Copyright (C) SIL International
 
   Supports KPS files for Keyman Developer 7+
 
-  Expects FileVersion 7.0
+  Expects FileVersion '7.0' or '12.0'
 -->
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
 

schemas/kps/README.md

@@ -3,7 +3,7 @@
 * .kps Keyman package file format - XML
 
 ## 2025-04-02 18.0
-* Version 18.0 deprecates the following fields, and kmc-package does not use them (#13600):
+* Version 18.0 deprecates the following fields, and kmc-package does not use them (@keymanapp/keyman#13600):
   - Keyboards/Keyboard/Version
   - Keyboards/Keyboard/Name
   - Keyboards/Keyboard/RTL