Rename CSV file

.gitignore

@@ -1,2 +1,2 @@
-src/med_data.csv
+thechart_data.csv
 .env

src/main.py

@@ -15,7 +15,7 @@ class MedTrackerApp:
         self.root.title("Thechart - medication tracker")
         self.root.protocol("WM_DELETE_WINDOW", self.on_closing)
 
-        self.filename = "med_data.csv"
+        self.filename = "thechart_data.csv"
         self.initialize_csv()
 
         main_frame = ttk.Frame(self.root, padding="10")