fix(lua-language-server): rename sumneko_lua -> lua_ls

[notjl]

Fixes #147

Based from the changes on neovim/nvim-lspconfig#2439

[SpanishPear]

Thanks!!

[Taaqif]

Eagerly waiting on this to be merged

[Alexis12119]

Eagerly waiting on this to be merged

Me too :)

[williamboman]

Thanks! What an unfortunate change on their side, imo. This will produce the following, new, warning message from mason-lspconfig for some using require("mason-lspconfig").setup_handlers():

mason-lspconfig.setup_handlers: Received handler for unknown lspconfig server name: sumneko_lua.

[freb]

To help with Googling, for those using lsp-zero and have sumneko_lua in ensure_installed, you will see the following error:

[mason-lspconfig.nvim] Server "sumneko_lua" is not a valid entry in ensure_installed. Make sure to only provide lspconfig server names.

[onntztzf]

Thanks! What an unfortunate change on their side, imo. This will produce the following, new, warning message from mason-lspconfig for some using require("mason-lspconfig").setup_handlers():

mason-lspconfig.setup_handlers: Received handler for unknown lspconfig server name: sumneko_lua.

So, how do I avoid this warning?🥺

[onntztzf]

Thanks! What an unfortunate change on their side, imo. This will produce the following, new, warning message from mason-lspconfig for some using require("mason-lspconfig").setup_handlers():

mason-lspconfig.setup_handlers: Received handler for unknown lspconfig server name: sumneko_lua.

So, how do I avoid this warning?🥺

Just uninstall all the sumneko_lua and install lua_ls. Thank you...