2.3.0: downgrade yaml dependency version to be compatible with node12. Add l…

[cardinalby]

Starting from release 2.3.0 the library will produce warnings regarding deprecation of some commands
(1, 2)
like GitHub Runner does. By default, warnings are printed to stderr and are accessible via runResult.warnings field.

Pay attention and update your actions!

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This discussion was created from the release 2.3.0: downgrade yaml dependency version to be compatible with node12. Add l….