Clean PR: keep only chat-app coursework files

Author: ebrahimbeiati

chat-app/.gitignore

@@ -0,0 +1,2 @@
+node_modules/
+dist/

chat-app/README.md

@@ -7,9 +7,10 @@ https://sdc.codeyourfuture.io/decomposition/sprints/2/prep/
 You must complete and deploy a chat application. You have two weeks to complete this.
 
 It must support at least the following requirements:
-* As a user, I can send add a message to the chat.
-* As a user, when I open the chat I see the messages that have been sent by any user.
-* As a user, when someone sends a message, it gets added to what I see.
+
+- As a user, I can send add a message to the chat.
+- As a user, when I open the chat I see the messages that have been sent by any user.
+- As a user, when someone sends a message, it gets added to what I see.
 
 It must also support at least one additional feature.
 
@@ -27,8 +28,8 @@ Exploring and understanding different ways of sending information between a clie
 
 ### How to submit
 
-* Fork the Module-Decomposition repository
-* Develop and deploy your chat app
-* Create a pull request back into the original Module-Decomposition repo, including:
-    * A link to the deployed frontend on the CYF hosting environment
-    * A link to the deployed backend on the CYF hosting environment
+- Fork the Module-Decomposition repository
+- Develop and deploy your chat app
+- Create a pull request back into the original Module-Decomposition repo, including:
+  - A link to the deployed frontend on the CYF hosting environment
+  - A link to the deployed backend on the CYF hosting environment