Automatic conversion of line endings to CRLF in Batch files

[DecimalTurn]

It seems that if a Batch file (.bat) is using LF line endings, it will be checked out with CRLF line endings (some sort of conversion occurs). I only observe this behavior in GitHub actions and not when downloading the repo manually from the GitHub UI.

Is this intended? I couldn't find anything in the code for this action that explicitly performs this conversion. Is this done directly by GitHub?

[DecimalTurn]

Here a quick demo:
https://github.com/DecimalTurn/Demo-BatchFile-With-LF/

Looking at the action, I get:

[DecimalTurn]

Duplicate of #135