Add the indentLine vim plugin

.vimrc

@@ -18,6 +18,7 @@ Plugin 'sjl/badwolf'                   " A Vim color scheme.
 Plugin 'rust-lang/rust.vim'            " Vim configuration for Rust.
 Plugin 'cespare/vim-toml'              " Vim syntax for TOML.
 Plugin 'editorconfig/editorconfig-vim' " EditorConfig plugin
+Plugin 'Yggdroot/indentLine'           " Display thin vertical lines at each indentation level
 call vundle#end()
 
 
@@ -72,5 +73,9 @@ let g:licenses_default_commands = ['affero', 'apache', 'bsd3', 'cecill', 'gfdl',
 :augroup END
 
 
+" Vertical indentation lines
+let g:indentLine_char = '⦙'
+
+
 " Tera templates
 autocmd BufNewFile,BufRead *.tera set syntax=htmldjango