diff --git a/.luarc.json b/.luarc.json
new file mode 100644
index 0000000..afd8b9b
--- /dev/null
+++ b/.luarc.json
@@ -0,0 +1,7 @@
+{
+    "diagnostics.disable": [
+        "undefined-global",
+        "unused-local"
+    ]
+}
+
diff --git a/lua/crentist/init.lua b/lua/crentist/init.lua
index fc8596f..a117e40 100644
--- a/lua/crentist/init.lua
+++ b/lua/crentist/init.lua
@@ -4,4 +4,5 @@ require("crentist.autocmd")
 require("crentist.lazy_init")
 require("crentist.filetype")
 require("crentist.luasnip")
+require("crentist.null-ls")
 
diff --git a/lua/crentist/lazy/none-ls.lua b/lua/crentist/lazy/none-ls.lua
new file mode 100644
index 0000000..5a22535
--- /dev/null
+++ b/lua/crentist/lazy/none-ls.lua
@@ -0,0 +1,11 @@
+return {
+    'nvimtools/none-ls.nvim',
+    -- Optional dependencies
+    dependencies = { 'nvim-lua/plenary.nvim' },
+    opts = {},
+    config = function()
+        local null_ls = require('null-ls')
+        null_ls.setup({})
+    end
+}
+
diff --git a/lua/crentist/null-ls.lua b/lua/crentist/null-ls.lua
new file mode 100644
index 0000000..f4a25b9
--- /dev/null
+++ b/lua/crentist/null-ls.lua
@@ -0,0 +1,51 @@
+-- https://www.youtube.com/watch?v=q-oBU2fO1H4&t=189s
+local null_ls = require("null-ls")
+
+-- local function check_if_comment(node, params)
+--     if node == 'nil' then return false
+--     if node:type() ~= 'comment' or node:type() ~= 'comment_content' then return false end
+--
+--     if node:type() == 'comment' then
+--         local child = node:child()
+--
+--         if child == 'nil' then return false end
+--     end
+--
+--     -- node exists and is a part of comment
+--     if node == 'nil' or node:type() ~= 'comment' or node:type() ~= 'comment_content' then return false end
+--
+--     local parent = node:parent()
+--     if parent == 'nil' or parent:type() ~= 'comment' then return false end
+--
+--     local text = vim.treesitter.get_node_text(node, )
+-- end
+
+-- null_ls.register({
+--     name = 'Comment actions',
+--     method = null_ls.methods.CODE_ACTION,
+--     filetypes = {},
+--     generator = {
+--         fn = function(params)
+--             local out = {}
+--
+--             table.insert(out,
+--                 {
+--                     title = 'Test',
+--                     action = function()
+--                         print(vim.treesitter.get_node())
+--                     end
+--                 })
+--             return out
+--         end
+--     }
+-- })
+
+
+vim.keymap.set({ "i", "s" }, "<C-a>", function()
+    vim.lsp.buf.code_action()
+end, { desc = "Snippet next argument", silent = true })
+
+vim.keymap.set("n", "gra", function()
+    vim.lsp.buf.code_action()
+end, { desc = "Snippet next argument", silent = true })
+