add production endpoints to react config

packages/server/packages/play-node-go/deployment.md

@@ -0,0 +1,11 @@
+`hk-api=https://git.heroku.com/node-go-api.git`
+`hk-play=https://git.heroku.com/play-node-go.git`
+
+### Server
+`$ git subtree push --prefix server hk-api master`
+
+### React
+`$ git push hk-play master`
+
+### TODO
+restructure React to subdirectory for similar deployment

packages/server/packages/play-node-go/src/config.js

@@ -1,6 +1,6 @@
 const production = {
-  apiAddress: null,
+  apiAddress: 'https://node-go-api.herokuapp.com',
-  endpoint: null
+  endpoint: 'https://play-node-go.herokuapp.com'
 }
 
 const development = {