diff --git a/vimrc b/vimrc
index 0f7123d..181c464 100644
--- a/vimrc
+++ b/vimrc
@@ -15,7 +15,7 @@ set backupdir^=~/.vim/_backup//
 set cursorline
 set cursorcolumn
 set directory^=~/.vim/_temp//
-set encoding=utf8
+set encoding=utf-8
 set hlsearch
 set ignorecase
 set incsearch
@@ -24,11 +24,12 @@ set linebreak
 set modeline
 set nowrap
 set number
+set signcolumn=yes
 set smartcase
 set statusline+=%#warningmsg#
 set statusline+=%*
 set tabstop=4
-set updatetime=100
+set updatetime=300
 set textwidth=1000
 
 if has("persistent_undo")
@@ -46,9 +47,11 @@ au BufRead,BufNewFile .envrc setfiletype sh
 au BufRead,BufNewFile Dockerfile* setfiletype dockerfile
 au BufRead,BufNewFile Pipfile setfiletype toml
 au BufRead,BufNewFile kubectl-edit-status-* setfiletype yaml
+au BufRead,BufNewFile *kubeconfig* setfiletype yaml
 au BufRead,BufNewFile .lintr setfiletype yaml
 au BufRead,BufNewFile devcontainer.json setfiletype jsonc
 au BufRead,BufNewFile devcontainer-feature.json setfiletype jsonc
+au BufRead,BufNewFile *.bicepparam setfiletype bicep
 au BufNewFile,BufRead *.go setlocal noexpandtab tabstop=4 shiftwidth=4
 au FileType go nmap <leader>r <Plug>(go-run)
 au FileType go nmap <Leader>c <Plug>(go-coverage-toggle)
@@ -77,20 +80,21 @@ map <leader>l :Minimap<CR>
 map <leader>L :MinimapClose<CR>
 nmap <F8> :TagbarToggle<CR>
 
-augroup black_on_save
-  autocmd!
-  autocmd BufWritePre *.py Black
-augroup end
+"augroup black_on_save
+"  autocmd!
+"  autocmd BufWritePre *.py Black
+"augroup end
 
 autocmd BufNewFile,BufRead *.c set formatprg=astyle\ -t4\ -A14
 
 let g:EditorConfig_exclude_patterns = ['fugitive://.*', 'scp://.*']
 let g:airline_powerline_fonts = 1
+let g:black_use_virtualenv = 1
 let g:coc_global_extensions = ['coc-tsserver']
 let g:coc_node_path = "/home/dan/.nvm/versions/node/v16.9.1/bin/node"
 let g:go_auto_sameids = 1
 let g:go_auto_type_info = 1
-let g:go_def_mode='gopls'
+let g:go_def_mode = 'gopls'
 let g:go_fmt_command = "goimports"
 let g:go_highlight_build_constraints = 1
 let g:go_highlight_extra_types = 1
@@ -98,7 +102,7 @@ let g:go_highlight_fields = 1
 let g:go_highlight_function_calls = 1
 let g:go_highlight_functions = 1
 let g:go_highlight_operators = 1
-let g:go_info_mode='gopls'
+let g:go_info_mode = 'gopls'
 let g:html_indent_script1 = "inc"
 let g:html_indent_style1 = "inc"
 let g:minimap_auto_start = 1
@@ -108,6 +112,7 @@ let g:minimap_highlight_search = 1
 let g:minimap_enable_highlight_colorgroup = 1
 let g:minimap_width = 10
 let g:python_highlight_all = 1
+let g:rehash256 = 1
 let g:rustfmt_autosave = 1
 let g:shfmt_extra_args = '-i 2'
 let g:shfmt_fmt_on_save = 1
@@ -117,7 +122,16 @@ let g:vim_markdown_folding_disabled = 1
 let g:vim_markdown_frontmatter = 1
 let g:yapf_style = "pep8"
 
-colorscheme dracula
+
+if exists('+termguicolors')
+  let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
+  let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
+  set termguicolors
+endif
+
+"colorscheme dichromatic
+"colorscheme darcula
+colorscheme molokai
 
 hi Comment cterm=NONE ctermfg=DarkRed gui=NONE guifg=red2
 hi minimapCursor ctermbg=59 ctermfg=228 guibg=#5F5F5F guifg=#FFFF87
@@ -131,16 +145,4 @@ function! <SID>SynStack()
   echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
 endfunc
 
-" use <tab> to trigger completion and navigate to the next complete item
-function! CheckBackspace() abort
-  let col = col('.') - 1
-  return !col || getline('.')[col - 1]  =~# '\s'
-endfunction
-
-inoremap <silent><expr> <Tab>
-      \ coc#pum#visible() ? coc#pum#next(1) :
-      \ CheckBackspace() ? "\<Tab>" :
-      \ coc#refresh()
-
-inoremap <expr> <Tab> coc#pum#visible() ? coc#pum#next(1) : "\<Tab>"
-inoremap <expr> <S-Tab> coc#pum#visible() ? coc#pum#prev(1) : "\<S-Tab>"
+source ~/.vimrc.coc