let g:lightline = {
            \ 'colorscheme': 'wombat',
            \ 'active': {
            \   'left': [ [ 'mode', 'paste' ],
            \             [ 'gitbranch', 'readonly', 'relativepath', 'modified'] ]
            \ },
            \ 'component_function': {
            \   'gitbranch': 'FugitiveHead'
            \ },
            \ }