Crumpled RobotsTxt package, released, it’s just what we’ve been using internally for some time, and thought it might help out a few people, particularly on Umbraco Cloud.
Slightly longer explanation here:
And official song for the release: 2007’s ‘Broken Robots’ by Future Conditional available here: https://futureconditional.bandcamp.com/track/broken-robots-feat-ang-le-david-guillou