add databse migration command in README.md
@@ -75,6 +75,8 @@ docker run --rm -v ~/.config/promgen:/etc/promgen/ -v /etc/prometheus:/etc/prome
# Or if using docker-compose you can spin up a complete test environment
docker-compose up -d
+# Database Migration
+docker-compose run web migrate
# Create initial user
docker-compose run web createsuperuser
```
