docs: point to 5.4 manual
@@ -189,7 +189,7 @@ double chocolate chip cookie of which he felt very deserving now.
[Lua]: https://lua.org/
[HsLua]: https://github.com/hslua/hslua
[pandoc]: https://pandoc.org/lua-filters.html
-[API]: https://www.lua.org/manual/5.3/manual.html#4
+[API]: https://www.lua.org/manual/5.4/manual.html#4
[`dofile`]: https://hackage.haskell.org/package/hslua/docs/Foreign-Lua-Core.html#v:dofile
[`filterM`]: https://hackage.haskell.org/package/base/docs/Control-Monad.html#v:filterM
