Typo in footnotedistance key

[PhelypeOleinik]

There's a typo in the documentation (or rather, in the code). The documentation says footnotedistance, but the code actually defines footenotedistance, with the extra e.

The code below shows the problem:

\documentclass{article}
\usepackage{mdframed}
\newmdenv[footnotedistance=22pt]{dBox}
% \newmdenv[footenotedistance=22pt]{dBox} % This works
\begin{document}
\begin{dBox}
hello
\end{dBox}
\end{document}