DOC: lua-api: updating toolbox link

Link to lua toolbox was dead (project has been deprecated).
Adding a legacy link to get old toolbox source code as well as
a link to luarocks that seems to have superseded it.

diff --git a/doc/lua-api/index.rst b/doc/lua-api/index.rst
index 3aa1c69560231893dc9a89c8a9107708662a1785..6cbf33f80b016981c7be3e76a36aa79d1ecedb6c 100644 (file)
--- a/doc/lua-api/index.rst
+++ b/doc/lua-api/index.rst
@@ -3777,7 +3777,8 @@ External Lua libraries
 
 A lot of useful lua libraries can be found here:
 
-* `https://lua-toolbox.com/ <https://lua-toolbox.com/>`_
+* Lua toolbox has been superseded by `https://luarocks.org/ <https://luarocks.org/>`_
+  The old lua toolbox source code is still available here `https://github.com/catwell/lua-toolbox <https://github.com/catwell/lua-toolbox>`_ (DEPRECATED)
 
 Redis client library: