docs: include link to tasty-lua on main page
@@ -176,9 +176,11 @@ HsLua. Each module depends on the ones above it.
- **tasty-hslua**: Helper functions for writing tasty tests to
check Lua operations.
- - **tasty-lua**: Build test suites for Lua modules; provides a
- very basic Lua-testing framework that can be run and presented
- with other tasty tests.
+ - **[tasty-lua][]**: Build test suites for Lua modules; provides
+ a very basic Lua-testing framework that can be run and
+ presented with other tasty tests.
+
+[tasty-lua]: https://hslua.org/tasty-lua
### Module packages
