add indent-blankline plugin

lua/conf-indent-blankline.lua

@@ -0,0 +1,5 @@
+require("indent_blankline").setup {
+    space_char_blankline = " ",
+    show_current_context = true,
+    show_current_context_start = true,
+}

lua/initializer.lua

@@ -11,4 +11,5 @@ require("conf-nvim-tree")
 require("conf-bufferline")
 require("conf-themes")
 require("conf-treesitter")
+require("conf-indent-blankline")
 require("my-lspconfig") -- need to be after treesitter initialization

lua/packer-setup.lua

@@ -32,6 +32,7 @@ return require('packer').startup(function(use)
     use 'Glench/Vim-Jinja2-Syntax'
     use 'vmware-archive/salt-vim'
     use 'stephpy/vim-yaml'
+    use 'lukas-reineke/indent-blankline.nvim'
 
     use 'nvim-lualine/lualine.nvim'
     use 'itchyny/vim-cursorword'