Fix README

Signed-off-by: ewft <bnj@ewft.org>

README.md

@@ -19,7 +19,7 @@ Open main.py
 
 Setup Parameters
 
-'''
+```python
 
 # Output folder for the reconstruction
 top_root = "../result2/"
@@ -32,11 +32,11 @@ ContentFolder = "../Content"
 
 # Dry Run
 DryRun = True
-'''
+```
 
 run script with
 
-''' python2 main.py '''
+``` python2 main.py ```