Fix typo in README.md (#119)

Co-authored-by: Loris Cro <kappaloris@gmail.com>

Author: marcoroth

README.md

@@ -191,7 +191,7 @@ _(Also feel free to contribute more specific instructions to this readme / add f
 
 ### Why doesn't SuperHTML support self-closing tags?
 
-Because self-closing tags don't exist in HTML and, while harmless when used with void elements, it just keeps misleating people into thinking that you can self-close HTML tags.
+Because self-closing tags don't exist in HTML and, while harmless when used with void elements, it just keeps misleading people into thinking that you can self-close HTML tags.
 
 In particular, given this HTML code: