chore: update readme

Author: volt1c

.idea/workspace.xml

@@ -1,3 +1,6 @@
+# Employee Management API
+![pylint workflow](https://github.com/volt1c/employee_management_api/actions/workflows/pylint.yml/badge.svg)
+
 ## Instruction
 
 ### 1. Install Packages
@@ -11,10 +14,20 @@ $ pip install -r requirements.txt
 Set your database URI and jwt secret key
 ```dotenv
 # .env
+# Host Config
+HOST='0.0.0.0'
+PORT=80
+ENV='production'
+DEBUG=False
+
+# Database Config
 SQLALCHEMY_DATABASE_URI_DEV='mysql://username:password@address/database_name'
 SQLALCHEMY_TRACK_MODIFICATIONS=False
+
+# Auth Config
 JWT_SECRET_KEY='some_jwt_secret_key'
-JSON_SORT_KEYS=False
+
+# Routes Config
 ROUTE_ADMIN_REGISTRATION=True
 ```