update NEXTAUTH_URL to NEXT_PUBLIC_APP_URL to match calendso sample

.env.example

@@ -8,14 +8,15 @@
 NEXT_PUBLIC_LICENSE_CONSENT=
 LICENSE=
 
+BASE_URL=http://localhost:3000
+NEXT_PUBLIC_APP_URL=http://localhost:3000
+
 POSTGRES_USER=unicorn_user
 POSTGRES_PASSWORD=magical_password
 POSTGRES_DB=calendso
 DATABASE_HOST=db:5432
 DATABASE_URL=postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${DATABASE_HOST}/${POSTGRES_DB}
 GOOGLE_API_CREDENTIALS={}
-BASE_URL=http://localhost:3000
-NEXTAUTH_URL=http://localhost:3000
 
 # Remove this var if you don't want Calendso to collect anonymous usage
 NEXT_PUBLIC_TELEMETRY_KEY=js.2pvs2bbpqq1zxna97wcml.oi2jzirnbj1ev4tc57c5r