+Parsedown parsing library is imported using Composer. If you installed Shaarli using `git`,
+or the `master` branch, run
+
+ composer update --no-dev --prefer-dist
+
+### No Markdown tag
+
+If the tag `nomarkdown` is set for a shaare, it won't be converted to Markdown syntax.
+
+> Note: this is a special tag, so it won't be displayed in link list.
+