Action checks out incorrect branch about checkout

[TingluoHuang]

@jugglinmike

can you try:

steps:
    - uses: actions/[email protected]
      with:
        ref: refs/heads/master

[peter-evans]

Unless actions work differently now, the official documentation is incorrect here.
https://help.github.com/en/articles/configuring-a-workflow#using-the-checkout-action

The @master refers to the version of the action, not the branch you want to checkout. It seems that the correct way to specify a branch is as @TingluoHuang suggested.

[TingluoHuang]

@peter-evans the doc is wrong, i will file issue for the doc problem.

[jugglinmike]

That did the trick, thanks!

I'll leave this issue open in case you'd like to use it to track the documentation fix.

[TingluoHuang]

close this since the doc get a little bit better. still waiting for more improvement