Update readme.md

Author: hoothin

readme.md

@@ -3,12 +3,19 @@ ImgCodeCheck
 
 ---
 + Requirements
+
 Python3
+
 pip3 install ddddocr
 
 + Usage
- - local
-deCodeImg.py -i imgParam or deCodeImg.py -m makeServer -p port
- - Web api
-Start run.cmd
-Visit http://127.0.0.1:416/?img=Base64Data
+
+    - local
+
+    deCodeImg.py -i imgParam or deCodeImg.py -m makeServer -p port
+
+    - Web api
+
+    Start run.cmd
+    
+    Visit http://127.0.0.1:416/?img=Base64Data