Creating Post Slugs and better User Validations

Continuing on with our application build-out, we want to add better URLs to our posts, just like we did to our user pages. We'll go through the actions again, as well as fixing up a few user validations that weren't the best before.
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My name is David W Parker and I’m creating and publishing videos on ProgrammingTIL to help teach anyone and everyone who wants to code. I’m a huge fan of Ruby on Rails, Svelte, TailwindCSS, and WebGL. I’ve used React a lot in the past, as well as some Vue and AngularJS. I’ve done some professional Python and Django. I like to create real applications and my tutorials will walk you through how to build something real from beginning-to-end.

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