add merchant 'keyring creative'

_data/merchants.yml

@@ -186,6 +186,8 @@
       url: http://jeffscondos.com/
     - name: K9 Satisfaction - Premium dog training
       url: http://www.k9satisfaction.com/
+    - name: Keyring  Creative - Web design
+      url: https://keyringcreative.com
     - name: KoDDoS.net - DDoS Protection
       url: https://koddos.net
     - name: INST.US Instagram Service