update devfile spec and sync devfile spec changes

Signed-off-by: Michael Valdron <mvaldron@redhat.com>

Author: michael-valdron

libs/core/src/components/hero/hero.tsx

@@ -27,7 +27,7 @@ import blurCyanImage from '../../images/blur-cyan.png';
 import blurIndigoImage from '../../images/blur-indigo.png';
 
 const codeLanguage: Language = 'yaml';
-const code = `schemaVersion: 2.2.0
+const code = `schemaVersion: 2.3.0
 metadata:
   name: go
   language: go