Task: Create a new card in Trello

n8n workflow JSON:
{"id":"89","name":"Create a new card in Trello","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[250,300],"parameters":{},"typeVersion":1},{"name":"Trello","type":"n8n-nodes-base.trello","position":[450,300],"parameters":{"name":"Hello","listId":"","description":"Here are some details","additionalFields":{}},"credentials":{"trelloApi":""},"typeVersion":1}],"active":false,"settings":{},"connections":{"On clicking 'execute'":{"main":[[{"node":"Trello","type":"main","index":0}]]}}}