Finalising Replit tutorials

Writers provide tutorials in different formats, both in terms of code and the write up. You need to convert them so that the write up exists as a branch of our fork of their docs and the code exists as a repl on our team account. All screenshots of progress showing the repl should be taken using this version so that the Replit user appears as "Ritza".

Adding the example Replit embed

Add the example Replit embed at the end of the tutorial. In the team plan, the "share" button doesn't offer the HTML, but you can grab the latest version of the Embed code by clicking "Share" on a personal repl and then switching out the src URL to refer to the example (team) repl. This currently looks as follows but might be updated in the future.

<iframe height="400px" width="100%" src="https://replit.com/@GarethDwyer1/WelltodoElatedLoops?lite=true" scrolling="no" frameborder="no" allowtransparency="true" allowfullscreen="true" sandbox="allow-forms allow-pointer-lock allow-popups allow-same-origin allow-scripts allow-modals"></iframe>

Adding it to the sidebar

Add the tutorial to the appropriate place in sidebar.json as part of the pull request.