Add .env.example

.env.example

@@ -0,0 +1,10 @@
+# Raccoon Timekeeper Environment Variables
+
+# Secret key for session management (change this!)
+SECRET_KEY=your-super-secret-key-change-me
+
+# Database URL (SQLite by default)
+DATABASE_URL=sqlite:///data/timekeeper.db
+
+# Debug mode (set to false in production)
+DEBUG=false