add merchant go forward software

_data/merchants.yml

@@ -144,6 +144,8 @@
       url: https://flokinet.is
     - name: Fork Networking, Inc. - Colocation, Dedicated Servers, VPS
       url: http://www.forked.net/
+    - name: Go Forward Software
+      url: https://www.goforwardsoftware.com
     - name: Guitar Music Theory course w/ 30% XMR discount
       url: http://www.guitartheoryrevolution.info/blog/guitar-theory-revolution-store/
     - name: Infield Loan Services - Atlanta, Construction Consulting, Contract review, Feasibility, Funds Escrow