Added .luarc.json to get rid of warnings about missing global vim object

.luarc.json

@@ -0,0 +1,3 @@
+{
+  "diagnostics.globals": ["vim"],
+}

lua/lsp.lua

@@ -19,7 +19,6 @@ require('mason-lspconfig').setup({
     'gopls',
     'pylsp',
     'clangd',
-    -- 'volar',
   },
 })
 

lua/options.lua

@@ -1,3 +1,10 @@
+---------------------------------------------------
+--
+-- Some general setup taken from some tutorial
+-- which I have forgotten
+--
+--------------------------------------------------
+
 -- Hint: use `:h <option>` to figure out the meaning if needed
 vim.opt.clipboard = 'unnamedplus' -- use system clipboard
 vim.opt.completeopt = { 'menu', 'menuone', 'noselect' }
@@ -5,7 +12,7 @@ vim.opt.mouse = 'a'               -- allow the mouse to be used in Nvim
 
 -- Tab
 vim.opt.tabstop = 2      -- number of visual spaces per TAB
-vim.opt.softtabstop = 2  -- number of spacesin tab when editing
+vim.opt.softtabstop = 2  -- number of spaces in tab when editing
 vim.opt.shiftwidth = 2   -- insert 4 spaces on a tab
 vim.opt.expandtab = true -- tabs are spaces, mainly because of python
 
@@ -15,7 +22,7 @@ vim.opt.relativenumber = false -- add numbers to each line on the left side
 vim.opt.cursorline = true      -- highlight cursor line underneath the cursor horizontally
 vim.opt.splitbelow = true      -- open new vertical split bottom
 vim.opt.splitright = true      -- open new horizontal splits right
--- vim.opt.termguicolors = true        -- enabl 24-bit RGB color in the TUI
+vim.opt.termguicolors = true   -- enable 24-bit RGB color in the TUI
 vim.opt.showmode = false       -- we are experienced, wo don't need the "-- INSERT --" mode hint
 
 -- Searching
@@ -30,9 +37,11 @@ vim.opt.smartcase = true  -- but make it case sensitive if an uppercase is enter
 -- General text editing and cursor movements
 --
 --------------------------------------------------
+
 -- Wrapping movements and long lines
 vim.opt.whichwrap = "b,s,<,>,[,]" -- wrap backspace, space and left-right cursor keys
 vim.opt.wrap = false
 
+-- Spelling
 vim.opt.spell = true
 vim.opt.spelllang = "de,en"