docs: add some features images

README.md

@@ -2,6 +2,14 @@
 
 A Bookmarks Plugin With Global File Store For Neovim Written In Lua.
 
+## Features
+
+- Display different icons according to annotation keywords
+  ![](http://raw.github.com/tomasky/tomasky/main/bookmarksfeatures2.png)
+- open bookmarks in a quickfix list
+- search marks with Telescope
+  ![](http://raw.github.com/tomasky/tomasky/main/bookmarksfeatures1.png)
+
 ## Requirements
 
 - Neovim >= 0.7.0
@@ -37,16 +45,16 @@ Here is an example with most of the default settings:
 require('bookmarks').setup {
   save_file = vim.fn.expand "$HOME/.bookmarks", -- bookmarks save file path
   keywords =  {
-    ["@t"] = "☑️ ", -- mark annotation startswith @t ,signs this icon of todo
-    ["@w"] = "⚠️ ", -- mark annotation startswith @w ,signs this icon of warn
-    ["@f"] = "⛏ ", -- mark annotation startswith @f ,signs this icon of fix
-    ["@n"] = " ", -- mark annotation startswith @n ,signs this icon of note
+    ["@t"] = "☑️ ", -- mark annotation startswith @t ,signs this icon as `Todo`
+    ["@w"] = "⚠️ ", -- mark annotation startswith @w ,signs this icon as `Warn`
+    ["@f"] = "⛏ ", -- mark annotation startswith @f ,signs this icon as `Fix`
+    ["@n"] = " ", -- mark annotation startswith @n ,signs this icon as `Note`
   },
   on_attach = function(bufnr)
     local bm = require "bookmarks"
     local map = vim.keymap.set
     map("n","mm",bm.bookmark_toggle) -- add or remove bookmark at current line
-    map("n","mi",bm.bookmark_ann) -- add mark annotation at current line
+    map("n","mi",bm.bookmark_ann) -- add or edit mark annotation at current line
     map("n","mc",bm.bookmark_clean) -- clean all marks in local buffer
     map("n","mn",bm.bookmark_next) -- jump to next mark in local buffer
     map("n","mp",bm.bookmark_prev) -- jump to previous mark in local buffer