Please add a configuration for accessible footnotes

[borisschapira]

Hi! First, thanks for the work on this plugin. I used it to optimize my blog build performance and it was good!

Could you please add an aria-label attribute to the footnote "↩" backlink with a default "Back to content" value (as mentioned here, this is achievable with a Custom Renderer).

In a second time, would it be possible to add a configuration so that developers at the end of the chain could configure a localized value depending on the page locale?

[jekyllbot]

This issue has been automatically marked as stale because it has not been commented on for at least two months.

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