Update README.md

Author: lmangani

README.md

@@ -1,11 +1,9 @@
 <img src="https://user-images.githubusercontent.com/1423657/232511039-480548f7-2e51-4a33-949b-15e0a2a79d9c.png" width=190 />
 
 # chdb-docker
-[chDB](https://github.com/auxten/chdb) in a docker container.
+[chDB](https://github.com/auxten/chdb) in a docker container, for hacking and testing.
 
 ### Do not use this
-Use ClickHouse server instead. This is just a slow hack for testing.
-
 ```
 docker run --rm -p 8123:8123 ghcr.io/metrico/chdb-docker:latest
 ```