Linter fix

Author: chillbram

docs/2.x/extensions/footnotes.md

@@ -64,6 +64,7 @@ Result:
 Inline footnotes (or anonymous footnotes) are easier to write, since you don't have to pick an identifier and move down to type the note. They have a slightly different syntax, with the caret placed before the opening square bracket: `^[Note]`. Inline footnotes do not support multiple paragraphs.
 
 Sample Markdown input:
+
 ```markdown
 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi^[Elit Malesuada Ridiculus] leo risus, porta ac consectetur ac.
 ```