Update init.lua

added relative numbers , set up lualine , and enable different lenguages

init.lua

@@ -167,8 +167,8 @@ require('lazy').setup({
     -- See `:help lualine.txt`
     opts = {
       options = {
-        icons_enabled = false,
-        theme = 'onedark',
+        icons_enabled = true,
+        theme = 'modus vivendi',
         component_separators = '|',
         section_separators = '',
       },
@@ -236,6 +236,9 @@ require('lazy').setup({
 -- See `:help vim.o`
 -- NOTE: You can change these options as you wish!
 
+-- enable relative number
+vim.wo.relativenumber = true
+
 -- Set highlight on search
 vim.o.hlsearch = false
 
@@ -511,9 +514,10 @@ require('mason-lspconfig').setup()
 --  If you want to override the default filetypes that your language server will attach to you can
 --  define the property 'filetypes' to the map in question.
 local servers = {
-  -- clangd = {},
+   clangd = {},
   -- gopls = {},
-  -- pyright = {},
+   pyright = {},
+  texlab = {},
   -- rust_analyzer = {},
   -- tsserver = {},
   -- html = { filetypes = { 'html', 'twig', 'hbs'} },