Update 'dirsize/README.md'

dirsize/README.md

@@ -10,25 +10,25 @@ If you run it in / you will get some errors as some folders have objects that ar
 
 Make the file executable by using...
 
-'''
+```
 chmod +x dirsize.sh
-'''
+```
 
 Then either as root copy it to the /usr/bin folder without the .sh extension...
 
-'''
+```
 cp dirsize.sh /usr/bin/dirsize
-'''
+```
 
 or using sudo
 
-'''
+```
 sudo cp dirsize.sh /usr/bin/dirsize
-'''
+```
 
-### Example usage
+## Example usage
 
-'''
+```
 root@zeevs:/var# dirsize
 4.0K    ./mail
 32M     ./spool
@@ -39,5 +39,5 @@ root@zeevs:/var# dirsize
 4.0K    ./opt
 4.0K    ./local
 56K     ./tmp
-'''
+```