Just fixes a tiny typo in a link between 2 pages.
Reviewed By: ftynse
Differential Revision: https://reviews.llvm.org/D93616
allows for transforming illegal operations to those supported by a provided
conversion target, via a set of pattern-based operation rewriting patterns. This
framework also provides support for type conversions. More information on this
-driver can be found [here](DialectConversion.nd).
+driver can be found [here](DialectConversion.md).
### Greedy Pattern Rewrite Driver