Fix date formats

Author: KaneFreeman

static/admin/config.yml

@@ -48,7 +48,7 @@ collections:
     # editor:
     #   preview: true
     fields:
-      - { label: 'Created Date', name: 'createdAt', widget: 'datetime', format: "YYYY-MM-DD", date_format: "YYYY-MM-DD", time_format: false }
+      - { label: 'Created Date', name: 'createdAt', widget: 'datetime', format: "yyyy-MM-dd", date_format: "yyyy-MM-dd", time_format: false }
       - { label: 'Title', name: 'title', widget: 'string', required: true }
       - { label: 'Description', name: 'description', widget: 'string', required: false }
       - { label: 'Body', name: 'body', widget: 'markdown', required: false }