refactor: update app version

Author: Angeluz-07

time_tracker_api/__init__.py

@@ -3,6 +3,8 @@
 
 from flask import Flask
 
+__version__ = '0.0.2'
+
 flask_app: Flask = None
 
 

time_tracker_api/api.py

@@ -5,12 +5,15 @@
 from flask import current_app as app
 from flask_restplus import Api, fields
 from flask_restplus._http import HTTPStatus
+from time_tracker_api import __version__
 
 faker = Faker()
 
-api = Api(version='1.0.1',
-          title="TimeTracker API",
-          description="API for the TimeTracker project")
+api = Api(
+    version=__version__,
+    title="TimeTracker API",
+    description="API for the TimeTracker project"
+)
 
 # Common models structure
 audit_fields = {