updated lspconfig for some deprecated stuff

lua/holger/plugins/lsp/lspconfig.lua

@@ -54,10 +54,14 @@ return {
 				keymap.set("n", "<leader>d", vim.diagnostic.open_float, opts) -- show diagnostics for line
 
 				opts.desc = "Go to previous diagnostic"
-        keymap.set("n", "[d", vim.diagnostic.goto_prev, opts) -- jump to previous diagnostic in buffer
+				keymap.set("n", "[d", function()
+					vim.diagnostic.jump({ count = -1, float = true })
+				end, opts) -- jump to previous diagnostic in buffer
 
 				opts.desc = "Go to next diagnostic"
-        keymap.set("n", "]d", vim.diagnostic.goto_next, opts) -- jump to next diagnostic in buffer
+				keymap.set("n", "]d", function()
+					vim.diagnostic.jump({ count = 1, float = true })
+				end, opts) -- jump to next diagnostic in buffer
 
 				opts.desc = "Show documentation for what is under cursor"
 				keymap.set("n", "K", vim.lsp.buf.hover, opts) -- show documentation for what is under cursor
@@ -72,11 +76,19 @@ return {
 
 		-- Change the Diagnostic symbols in the sign column (gutter)
 		-- (not in youtube nvim video)
-    local signs = { Error = " ", Warn = " ", Hint = "󰠠 ", Info = " " }
-    for type, icon in pairs(signs) do
-      local hl = "DiagnosticSign" .. type
-      vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = "" })
-    end
+		local x = vim.diagnostic.severity
+		vim.diagnostic.config({
+			virtual_text = { prefix = "" },
+			signs = { text = { [x.ERROR] = "", [x.WARN] = "", [x.INFO] = "󰋼", [x.HINT] = "󰌵" } },
+			underline = true,
+			float = { border = "single" },
+		})
+
+		--    local signs = { Error = " ", Warn = " ", Hint = "󰠠 ", Info = " " }
+		--    for type, icon in pairs(signs) do
+		--      local hl = "DiagnosticSign" .. type
+		--      vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = "" })
+		--    end
 
 		mason_lspconfig.setup_handlers({
 			-- default handler for installed servers
@@ -111,7 +123,16 @@ return {
 				-- configure emmet language server
 				lspconfig["emmet_ls"].setup({
 					capabilities = capabilities,
-          filetypes = { "html", "typescriptreact", "javascriptreact", "css", "sass", "scss", "less", "svelte" },
+					filetypes = {
+						"html",
+						"typescriptreact",
+						"javascriptreact",
+						"css",
+						"sass",
+						"scss",
+						"less",
+						"svelte",
+					},
 				})
 			end,
 			["lua_ls"] = function()