markdown unwanted indent

[Akuli]

- Oneline strings start and end with `"`. The text between the `"` characters is interpreted
  just like for a multiline string, but with these differences:
    - Writing `\n`, a backslash followed by `n`, is allowed.

Try pressing enter after last ., it indents but it shouldn't

[Akuli]

Unwanted indent also happens when ending line with ?

[benjamin-kirkbride]

e32016c addresses this, and more broadly #1314

[Moosems]

Change of regex?