Update options.lua

lua/user/options.lua

@@ -9,6 +9,7 @@ local options = {
   updatetime = 300,                        -- faster completion (4000ms default)
   writebackup = false,                     -- if a file is being edited by another program (or was written to file while editing with another program), it is not allowed to be edited
   clipboard = "unnamedplus",               -- use system clipboard
+  mouse = "a",                             -- allow the mouse to be used in all modes
   -- UI
   guifont = "monospace:h17",               -- the font used in graphical neovim applications
   cmdheight = 2,                           -- more space in the neovim command line for displaying messages
@@ -41,7 +42,6 @@ local options = {
 
 vim.opt.shortmess:append("c") -- don't give Ctrl-P,Ctrl-N messages
 vim.opt.runtimepath:remove("/usr/share/vim/vimfiles") -- to separate vim plugins from neovim on Arch
-vim.opt.mouse:append("a") -- allow the mouse to be used in all modes
 vim.opt.iskeyword:remove("-") -- threat a-word, word- as one w
 vim.opt.formatoptions:remove("cro") -- see :help fo-table