chore(deps): update actions/checkout action to v6 (develop-2.0.0)#3791

unity-renovate[bot] wants to merge 1 commit intodevelop-2.0.0Unity-Technologies/com.unity.netcode.gameobjects:develop-2.0.0from

renovate/develop-2.0.0-actions-checkout-6.xUnity-Technologies/com.unity.netcode.gameobjects:renovate/develop-2.0.0-actions-checkout-6.xCopy head branch name to clipboard