I am one of the contributors for Azure/sql-action, and we have a workflow defined here that uses ./ to run our action and test some functionalities. I followed this guide to add a pre script for some setup code, like this:

runs:
  using: 'node12'
  pre: 'lib/setup.js'
  main: 'lib/main.js'

But in our workflow, it seems like that is ignored

Warning: pre execution is not supported for local action from './'

Is there a way to execute the pre script even for using ./?

A workaround would be to move the pre script into our main function, but we'd like to keep the setup code separate if possible.