chore: updates here and there

.config/nvim/lua/config/options.lua

@@ -12,8 +12,9 @@ vim.o.mouse = 'a'
 vim.o.breakindent = true
 vim.o.tabstop = 4
 vim.o.shiftwidth = 4
-vim.o.expandtab = true
-vim.o.smartindent = false
+vim.o.softtabstop = 0
+vim.o.expandtab = false
+vim.o.smartindent = true
 
 -- Save undo history
 vim.o.undofile = true