Updated config

config/nvim/lua/user/highlights/init.lua

@@ -1,3 +1,3 @@
 return { -- this table overrides highlights in all themes
-  -- Normal = { bg = "#000000" },
+--  Normal = { bg = "#333333" },
 }

config/nvim/lua/user/lsp/config/clangd.lua

@@ -1,5 +1,6 @@
 return {
   capabilities = {
     offsetEncoding = "utf-16",
+    std = "c89",
   },
 }

config/nvim/lua/user/mappings.lua

@@ -11,7 +11,9 @@ return {
     ["<leader>bn"] = { "<cmd>tabnew<cr>", desc = "New tab" },
     ["<leader>bD"] = {
       function()
-        require("astronvim.utils.status").heirline.buffer_picker(function(bufnr) require("astronvim.utils.buffer").close(bufnr) end)
+        require("astronvim.utils.status").heirline.buffer_picker(
+          function(bufnr) require("astronvim.utils.buffer").close(bufnr) end
+        )
       end,
       desc = "Pick to close",
     },