Update README.md

README.md

@@ -10,7 +10,7 @@
 6. Show map widget for airport chosen using latitude and longitude from autocomplete chosen airport. Use this map api https://openlayers.org/doc/quickstart.html
 7. Create a widget that calculate the distance from artic circle to airport https://stackoverflow.com/questions/27928/calculate-distance-between-two-latitude-longitude-points-haversine-formula
 
-8. Use bootstrap 4 for ui
+8. Use bootstrap 4/tailwindcss for ui
 
 9. Create db table called analytic (id, create_at, widget_name, browser_type, ). Everytime user clicks on a widget, call api /analytic and send the widget name to log it in the db.
 
@@ -36,6 +36,12 @@ https://javascript.info/long-polling
 
 https://www.technouz.com/4879/long-polling-explained-with-an-example/
 
+Redis:
+
+https://redis.io/docs/connect/clients/nodejs/
+
+https://www.npmjs.com/package/redis
+
 In demo what should happen:
 If I open 2 browsers to /chat, both users should connect to chat room. Use redis to store state of chatroom.
 Have basic html ui showing the chat log using UL and single input box with send button to send messages.
@@ -47,4 +53,4 @@ Stripe key:
 
 pk_test_51IWQUwH8oljXErmdg6L4MhsuB6tDdmumlHFfyNaopty2U27pmRcqMX1c868zn838lGQtU1eYV6bKRSQtMFWf36VT00aNsvnTOE
 
-sk_test_51IWQUwH8oljXErmds28KftkL6o6jYIcPgYbBdfEmCPSuAlIh0fgoS4NADcCmsIZbdQ3p5nbAeCOcGkSmo38U9BIe00BdOenrqo
+sk_test_51IWQUwH8oljXErmds28KftkL6o6jYIcPgYbBdfEmCPSuAlIh0fgoS4NADcCmsIZbdQ3p5nbAeCOcGkSmo38U9BIe00BdOenrqo