update readme

@@ -11,16 +11,8 @@ Using: Node.js
 ;breathe : guided breathing exercise  
 ;cute : pulls a random animal picture from reddit  
 ;chat : chatbot  
-
-
-### Base Incomplete
 ;checklist : guided anxiety relief checklist  
 
-## Event
-### Base Incomplete
-//bot listens to certain phrases in conversation (ex. "I want to die") and chimes in.
-
-
 ## Main Code Files
 ```
 main.index
@@ -33,6 +25,15 @@ commands
 |_ help.js
 ```
 
-## To do:
-- Train Chatbot API
-- Implement Checklist
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+## API used:
+cute.js : https://www.npmjs.com/package/random-puppy
+chat.js : https://brainshop.ai/
+
+## TBA:
+- Smarter Chatbot API
+- Optimise checklist with loop, add branching help for different types of anxiety (social, procrastination, etc).
+
+## Referenced:
+Base: https://www.youtube.com/watch?v=Feypj3XbYAY&list=PL1vRCNgkH_PlwLQAHqaYoMJqHEy1DAi6Q
+React: https://www.youtube.com/watch?v=wXjsCiUjUqo&t=201s
+Chatbot: https://youtu.be/67eHZsPmbQA
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