Update mla-strict.bbx

mla-strict.bbx

@@ -1,11 +1,11 @@
-% mla-strict.bbx, v2.0 2021/06/07 * compatible with biblatex 3.16
+% mla-strict.bbx, v2.1 2021/10/31 * compatible with biblatex 3.16
 % Maintained at <https://github.com/jmclawson/biblatex-mla>.
 %
 % Feel free to improve, redistribute, and adapt to your own ends. Please share improvements back to the project on GitHub or to James Clawson: <clawson@gmail.com>.
 %
 % This material is subject to the LaTeX Project Public License. See http://www.ctan.org/tex-archive/help/Catalogue/licenses.lppl.html for the details of that license.
 
-\ProvidesFile{mla-strict.bbx}[2021/06/07 v2.0 biblatex bibliography style]
+\ProvidesFile{mla-strict.bbx}[2021/10/31 v2.1 biblatex bibliography style]
 
 \RequireBibliographyStyle{standard}
 \DeclareLanguageMappingSuffix{-mla}