update readme

README.md

@@ -9,6 +9,54 @@
 [![GitHub](https://img.shields.io/badge/vim-8.1+-blue.svg)](https://github.com/vim/vim)
 [![GitHub](https://img.shields.io/github/license/mashape/apistatus.svg)](https://github.com/starifly/FlyVim/blob/master/LICENSE)
 
+## Screenshots
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/starifly/FlyVim/master/assets/nerd-tagbar.png" alt="Nerdtree & Tagbar">
+    <em>Nerdtree & Tagbar</em>
+</p>
+<br>
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/starifly/FlyVim/master/assets/preview.png" alt="Preview">
+    <em>Preview</em>
+</p>
+<br>
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/starifly/FlyVim/master/assets/auto-complete.png" alt="Auto Complete">
+    <em>Auto Complete</em>
+</p>
+<br>
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/starifly/FlyVim/master/assets/syntax-check.png" alt="Syntax Check">
+    <em>Syntax Check</em>
+</p>
+<br>
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/starifly/FlyVim/master/assets/float-term.png" alt="Float Term">
+    <em>Float Term</em>
+</p>
+<br>
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/starifly/FlyVim/master/assets/window-choose.png" alt="Window Choose">
+    <em>Window Choose</em>
+</p>
+<br>
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/starifly/FlyVim/master/assets/F2-search.png" alt="F2 Search">
+    <em>F2 Search</em>
+</p>
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/starifly/FlyVim/master/assets/file-search.png" alt="File Search">
+    <em>File Search</em>
+</p>
+
 ## Installation
 
 ### Prerequisites