doc: fix typo (uwv -> uvw)

Author: xndcn

README.md

@@ -421,7 +421,7 @@ Go the raw way at your own risk, but do not expect any support in case of bugs.
 
 # Related projects
 
-Interested in additional tools and libraries that build upon `uwv`? You might
+Interested in additional tools and libraries that build upon `uvw`? You might
 find the following useful then:
 
 - [`uvw_net`](https://github.com/mincequi/uvw_net): a networking library with a