updated vimrc

.vimrc

@@ -5,6 +5,7 @@ set incsearch
 set hlsearch
 set number
 set relativenumber
+set virtualedit=all
 
 " basic file explorer (p to preview hovered file, ctrl+w,z to close)
 let g:netrw_winsize = 15
@@ -16,16 +17,15 @@ map <silent> <C-E> :Lexplore<CR>
 
 " indentation
 set tabstop=2
-set expandtab
 set shiftwidth=2
+set expandtab
 set autoindent
-set smartindent
 set list
 set listchars=multispace:\ \ ▸
 
 " folding
 set foldmethod=indent
-set foldnestmax=10
+set foldnestmax=20
 nnoremap U :syntax sync fromstart<cr>:redraw!<cr> " fix syntax highlighting glitch
 
 " splitting
@@ -35,3 +35,13 @@ nnoremap <C-J> <C-W><C-J>
 nnoremap <C-K> <C-W><C-K>
 nnoremap <C-L> <C-W><C-L>
 nnoremap <C-H> <C-W><C-H>
+
+" plugins
+call plug#begin()
+Plug 'dense-analysis/ale'
+Plug 'dylanaraps/wal.vim'
+call plug#end()
+
+" set colorscheme
+colorscheme wal
+