update README

README.md

@@ -182,7 +182,8 @@ require.'navigator'.setup({
   code_action_icon = " ",
   width = 0.75, -- number of cols for the floating window
   height = 0.3, -- preview window size, 0.3 by default
-  border = {"╭", "─", "╮", "│", "╯", "─", "╰", "│"}, -- border style
+  border = {"╭", "─", "╮", "│", "╯", "─", "╰", "│"}, -- border style, can be one of 'none', 'single', 'double',
+                                                     -- 'shadow', or a list of chars which defines the border
   on_attach = nil,
   -- put a on_attach of your own here, e.g
   -- function(client, bufnr)
@@ -193,10 +194,15 @@ require.'navigator'.setup({
   default_mapping = true,  -- set to false if you will remap every key
   keymaps = {{key = "gK", func = "declaration()"}}, -- a list of key maps
   treesitter_analysis = true, -- treesitter variable context
-  sumneko_root_path = vim.fn.expand("$HOME") .. "/github/sumneko/lua-language-server",
-  sumneko_binary = vim.fn.expand("$HOME") ..
-      "/github/sumneko/lua-language-server/bin/macOS/lua-language-server",
   code_action_prompt = {enable = true, sign = true, sign_priority = 40, virtual_text = true},
+  icons = {
+    -- Code action
+    code_action_icon = " ",
+    -- Diagnostics
+    diagnostic_head = '🐛',
+    diagnostic_head_severity_1 = "🈲",
+    -- refer to lua/navigator.lua for more icons setups
+  }
   lsp = {
     format_on_save = true, -- set to false to disasble lsp code format on save (if you are using prettier/efm/formater etc)
     tsserver = {
@@ -213,7 +219,11 @@ require.'navigator'.setup({
       settings = {
         gopls = {gofumpt = false} -- disable gofumpt etc,
       }
-    }
+    },
+    sumneko_lua = {
+      sumneko_root_path = vim.fn.expand("$HOME") .. "/github/sumneko/lua-language-server",
+      sumneko_binary = vim.fn.expand("$HOME") .. "/github/sumneko/lua-language-server/bin/macOS/lua-language-server",
+    },
   }
 })