Footnotes in Bear app

This is James / experimenting

Footnotes in Bear app use the standard method. This is the same as Quarto uses, and so no changes are needed on export to Quarto:

This is a test[^1] of footnotes. This sentence contains another[^2] footnote.

[^1]: The footnote is created below the tags. 
[^2]: This is the second footnote. 

This is a test¹ of footnotes. This sentence contains another² footnote.

¹ The footnote is created below the tags.

² This is the second footnote.