Use proper key for Trello description (#3752)
Use proper key for Trello description (#3752)

* Use proper key for Trello description

* Add PR link to card desc

* Update .github/actions/trello_release/action.py

Co-Authored-By: Ofek Lev <8bbe81b7cc931ef327af3b7c5f7a3c24e9e921f7@gmail.com>

DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core