more nvim tweak

private_dot_config/nvim/lua/config/options.lua

@@ -1,11 +1,17 @@
 local options = {
+    cursorline = true, --highlight line
     termguicolors = true,
-    number = true,
-    tabstop = 4,
+
+    number = true, --numbered lines
+
+    --indentation stuff
     softtabstop = 0,
+    tabstop = 4,
     expandtab = true,
     shiftwidth = 4,
     smarttab = true,
+
+    --print blank and tabs
     list = true,
     listchars = 'tab:» ,lead:•,trail:•',
 }