Bump actions/checkout from 4 to 6#15

nattylinden merged 1 commit intodependabot/github_actions/codecov/codecov-action-5secondlife/python-llbase:dependabot/github_actions/codecov/codecov-action-5from

dependabot/github_actions/actions/checkout-6secondlife/python-llbase:dependabot/github_actions/actions/checkout-6Copy head branch name to clipboard