added .vimrc

.vimrc

@@ -0,0 +1,81 @@
+set nocompatible
+filetype on
+filetype plugin on
+filetype indent on
+
+set wrap
+set showbreak=+++
+set showmatch
+
+set number relativenumber
+set hidden
+
+set tabstop=2 softtabstop=2
+set shiftwidth=2
+set expandtab
+set smartindent
+
+set noswapfile
+set nobackup
+set undodir=~/.vim/undodir
+set undofile
+
+set hlsearch
+set ignorecase
+set smartcase
+
+set incsearch
+
+set termguicolors
+set scrolloff=8
+set cursorline
+set cursorcolumn
+set splitright
+
+set spell
+hi clear SpellBad
+
+
+" Plugins
+call plug#begin()
+
+" List your plugins here
+Plug 'tpope/vim-sensible'
+Plug 'honza/vim-snippets'
+Plug 'morhetz/gruvbox'
+Plug 'neoclide/coc.nvim', {'branch': 'release'}
+Plug 'neoclide/coc-snippets'
+Plug 'sheerun/vim-polyglot'
+Plug 'fatih/vim-go'
+Plug 'vim-airline/vim-airline'
+Plug 'vim-airline/vim-airline-themes'
+
+call plug#end()
+
+" Gruvbox
+set background=dark
+let g:gruvbox_contrast_dark='hard'
+
+augroup my_colours
+  autocmd!
+  autocmd ColorScheme gruvbox hi SpellBad cterm=underline ctermfg=grey
+augroup END
+
+colorscheme gruvbox
+" 
+function! CheckBackSpace() abort
+  let col = col('. ') - 1
+  return !col || getline('. ')[col - 1] =~ '\s'
+endfunction
+
+" coc vim config
+inoremap <silent><expr> <TAB>
+  \ coc#pum#visible() ? coc#pum#next(1):
+  \ CheckBackSpace() ? "\<Tab>" :
+  \ coc#refresh()
+inoremap <silent><expr> <cr> coc#pum#visible() && coc#pum#info()['index'] != -1 ? coc#pum#confirm() :
+  \ "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
+
+" Airline
+let g:airline#extensions#tabline#enabled = 1
+