Warning: The `set-output` command is deprecated and will be disabled soon.

[ijnek]

Description

Starting to see this deprecation warning when using in action-ros-ci:

Warning: The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

System (please complete the following information)

• OS: Ubuntu Focal
• ROS 2 Distro: Galactic
• Tag: v0.2

Additional context

I'll try and get around to fixing this when I have some time, if no one gets to it first!

[christophebedard]

This should be fixed by bumping @actions/core (actions/toolkit#1178) as part of #778