chore(cleanup): removed or commented unused snippits or comments

lua/config/lualine.lua

@@ -7,7 +7,6 @@ local function get_coc_lsp_client()
     for _, client in pairs(clients) do
         if client["state"] == "running" then
             local client_name = client["id"]
-            -- Remove 'languageserver.' prefix if it exists
             client_name = client_name:gsub("^languageserver%.", "")
             return client_name
         end
@@ -21,7 +20,6 @@ local function spell()
     return ""
 end
 
---- show indicator for Chinese IME
 local function ime_state()
     if vim.g.is_mac then
         local layout =
@@ -43,12 +41,10 @@ local diff = function()
 
     local info =
         { added = add_num, modified = modify_num, removed = remove_num }
-    -- vim.print(info)
     return info
 end
 
 local virtual_env = function()
-    -- only show virtual env for Python
     if vim.bo.filetype ~= "python" then return "" end
 
     local conda_env = os.getenv "CONDA_DEFAULT_ENV"
@@ -81,10 +77,7 @@ require("lualine").setup {
         lualine_b = {
             {
                 "branch",
-                fmt = function(name, _)
-                    -- truncate branch name in case the name is too long
-                    return string.sub(name, 1, 20)
-                end,
+                fmt = function(name, _) return string.sub(name, 1, 20) end,
                 color = { gui = "italic,bold" },
                 separator = { right = "" },
             },
@@ -132,4 +125,5 @@ require("lualine").setup {
     extensions = { "quickfix", "fugitive", "nvim-tree" },
 }
 
-vim.o.laststatus = 0 -- required for some reason -> avoid two bar lualine /w tmux
+-- also in options, but has to be here as well
+vim.o.laststatus = 0;