Change back to airline

Signed-off-by: Marko Korhonen <marko.korhonen@reekynet.com>

home/.config/nvim/conf.d/01-plugins.vim

@@ -21,8 +21,8 @@ let g:coc_global_extensions = [
 
 call plug#begin()
 
-" Light statusline
-Plug 'itchyny/lightline.vim'
+" statusline/tabline
+Plug 'vim-airline/vim-airline'
 
 " Make editing passwords safer
 Plug 'https://git.zx2c4.com/password-store', { 'rtp': 'contrib/vim/redact_pass.vim' }
@@ -91,7 +91,7 @@ Plug 'airblade/vim-gitgutter'
 Plug 'jamessan/vim-gnupg'
 
 " Colorscheme
-Plug 'kaicataldo/material.vim'
+Plug 'simonsmith/material.vim'
 
 " Latex plugin
 Plug 'lervag/vimtex'

home/.config/nvim/conf.d/02-appearance.vim

@@ -4,12 +4,21 @@ colorscheme material
 " Material theme variant
 let g:material_theme_style = 'palenight'
 
-" Material theme for lightline
-let g:lightline = { 'colorscheme': 'material_vim' }
+" Enable italics
+let g:material_terminal_italics = 1
 
-" Disable built-in statusline because lightline shows it
+" Disable built-in statusline because airline shows it
 set noshowmode
 
+" Airline
+set laststatus=2
+set encoding=utf-8
+let g:airline#extensions#tabline#enabled = 1
+let g:airline_powerline_fonts = 1
+let g:airline_section_warning = ''
+let g:airline_section_error = ''
+let g:airline_theme='material'
+
 " True color support
 set termguicolors