What it is, how it works, how to extend it, and why you may not need it after all — ⚠️ This content is outdated. It was written just a few days after Laravel Sail’s initial release and Sail has received some updates since then, and more will undoubtedly come. Please visit my blog for an up-to-date version, where this guide was initially published. Thank you. Truman continues to steer…