Update actions/checkout action to v6 - #15

Update actions/checkout action to v6#15

scratchusernamemrtbts merged 1 commit into

masterscratchusernamemrtbts/github-slideshow:masterfrom

renovate/actions-checkout-6.xscratchusernamemrtbts/github-slideshow:renovate/actions-checkout-6.xCopy head branch name to clipboard