message: docs: add Avesta to users list
diff: @@ -65,6 +65,7 @@ Join our growing community!
  ### Enterprise Technology
  - [Apollo GraphQL](https://www.apollographql.com/) [@evans]
  - [Astronomer](https://www.astronomer.io) [@ryw]
  +- [Avesta Technologies](https://avestatechnologies.com/) [@TheRum]
  - [Cloudsmith](https://cloudsmith.io) [@alancarson]
  - [CnOvit](http://www.cnovit.com/) [@xieshaohu]
  - [Deepomatic](https://deepomatic.com/) [@Zanoellia]
  