Update Readme.md

Author: Sharkbyteprojects

Readme.md

@@ -23,7 +23,7 @@ Allowed is only 1 arg of each argument, if you have a duplicated arg, the others
 
 To get only "Free Disk Space":
 
-![./sharkFsStats -json|jq .currentFreeSpace](https://user-images.githubusercontent.com/40953479/116979217-0194dd00-acc5-11eb-94a5-e3b26c6fc413.png)
+![`./sharkFsStats -json|jq .currentFreeSpace`](https://user-images.githubusercontent.com/40953479/116979217-0194dd00-acc5-11eb-94a5-e3b26c6fc413.png)
 
 ## C++ Source Files and Description