Update `L2` to use the relevant emojis for info/challenges/questions: 🏆ℹ️❓⭐⚠️

[adamkewley]

See S2 for an example.

The idea here is to clearly mark which parts of a lab notebook are:

• ℹ️Information: important extra information about the section
• ⚠️Warning: important warning about something the user must do, or something non-obvious that may cause problems.
• ❓Test Yourselves: optional content the student can do to reinforce their understanding of the concept
• 🏆Challenge: core content that the student probably must do as part of (e.g.) a lab exercise
• ⭐Bonus Challenge: optional content the student can do to gain extra marks or recognition

[adamkewley]

The choice of emojis etc. is up for grabs: the idea is to initially carve out the sections of the notebooks that should be quoted like this:

this is quoted

And then to categorize them:

ℹ️Information: this is quoted

If the emoji changes later, that's a much smaller job than the initial carve-out (imho)