chore: add some .env key to .env.example

Author: rizkyilhampra

.env.example

@@ -1,3 +1,16 @@
+# NOTE: dapatkan dari https://console.cloud.google.com
+GOOGLE_CLIENT_ID=
+GOOGLE_CLIENT_SECRET=
+GOOGLE_REDIRECT_URI=${APP_URL}/auth/google/callback
+
+# NOTE: dapatkan dari https://rajaongkir.com/dokumentasi
+RAJAONGKIR_API_KEY=
+
+TIME_ZONE=Asia/Bangkok
+
+USER_ACCOUNT_PASSWORD=12345678
+ADMIN_ACCOUNT_PASSWORD=12345678!
+
 APP_NAME=Laravel
 APP_ENV=local
 APP_KEY=