Update README.md

README.md

@@ -1,23 +1,22 @@
 # chat
 ## what the app does
-is an privacy real time chat room with many user
-## what's in the config (variable names not the variables themselves)
-use to variable names 
+is a public real time chat room with many users.
+## what's in the config?!
 DB_URL = postgres://username:password@localhost:5432/databasename
 JWT_KEY=secret
 ## how to install
-```javascript
+```
 npm install
 ```
 create your database
 set the config variable on config file
-```javascript
+```
 node install src/model/db_build.js
 ```
 
 
 ## how to run locally
 after install it run this comand
-```javascript
-npm watch
-```
+```
+npm run watch
+```