Correct usage of boolean flags in GitHub actions

action.yml

     # Use 'inputs.<name>' when pasting into a bash `if`, like so:
      #    if [[ "${{ inputs.strip }}" == 'true' ]]; then ...
      #
      # When using to guard a step, use 'github.event.inputs.<name>', like so:
      #    if: ${{ github.event.inputs.<name> == 'true' }}
      # or
      #    if: ${{ github.event.inputs.<name> != 'false' }}
      # In the first case, the step will not run if there isn't any workflow dispatch.
      # In the second case, the step will run if there isn't any workflow dispatch.
      # As such, the recommendation is to use the `== true` if the default is
      # false, and the `!= false` if the default is true.