update: change icon and close current buffer

lua/user/bufferline.lua

@@ -9,7 +9,7 @@ local use_icons = true
 -- get folder name from current directory
 local _get_folder_name = function()
 	local str = vim.fn.fnamemodify(vim.fn.getcwd(), ":t")
-	return " 󱧶 " .. str:lower():gsub("^%l", string.upper) .. " "
+	return " " .. str:lower():gsub("^%l", string.upper) .. " "
 end
 
 local function diagnostics_indicator(num, _, diagnostics, _)

lua/user/icons.lua

@@ -96,8 +96,8 @@ return {
 		FindFile = "",
 		FindText = "",
 		Fire = "",
-		Folder = "",
-		FolderOpen = "󰝰",
+		Folder = "",
+		FolderOpen = "",
 		FolderSymlink = "",
 		Forward = "",
 		Gear = "",

lua/user/whichkey.lua

@@ -280,7 +280,7 @@ local mappings = {
 			"All Buffer",
 		},
 		-- close current active buffer
-		c = { "<cmd>bd!<cr>", "Close current buffer" },
+		c = { "<cmd>lua _CLOSE_BUFFER()<cr>", "Close current buffer" },
 		-- bufferline close left
 		d = {
 			"<cmd>BufferLineCloseLeft<cr>",