Add links to OSV and DAP clients

README.md

@@ -967,6 +967,12 @@ For more information on how to configure [sumneko/lua-language-server](https://g
 
 The [rafcamlet/coc-nvim-lua](https://github.com/rafcamlet/coc-nvim-lua/) completion source for [coc.nvim](https://github.com/neoclide/coc.nvim/) provides completion items for the Neovim stdlib.
 
+### Debugging Lua code
+
+You can debug Lua code running in a separate Neovim instance with [jbyuki/one-small-step-for-vimkind](https://github.com/jbyuki/one-small-step-for-vimkind)
+
+The plugin uses the [Debug Adapter Protocol](https://microsoft.github.io/debug-adapter-protocol/). Connecting to a debug adapter requires a DAP client like [mfussenegger/nvim-dap](https://github.com/mfussenegger/nvim-dap/) or [puremourning/vimspector](https://github.com/puremourning/vimspector/).
+
 ## Miscellaneous
 
 ### vim.loop

doc/nvim-lua-guide.txt

@@ -1196,6 +1196,18 @@ The  rafcamlet/coc-nvim-lua: https://github.com/rafcamlet/coc-nvim-lua/
 completion source for  coc.nvim: https://github.com/neoclide/coc.nvim/
 provides completion items for the Neovim stdlib.
 
+Debugging Lua code~
+
+You can debug Lua code running in a separate Neovim
+instance with  jbyuki/one-small-step-for-vimkind:
+https://github.com/jbyuki/one-small-step-for-vimkind
+
+The plugin uses the  Debug Adapter Protocol:
+https://microsoft.github.io/debug-adapter-protocol/ . Connecting to
+a debug adapter requires a DAP client like  mfussenegger/nvim-dap:
+https://github.com/mfussenegger/nvim-dap/  or  puremourning/vimspector:
+https://github.com/puremourning/vimspector/ .
+
 ==============================================================================
 MISCELLANEOUS
                                                         *luaguide-miscellaneous*