Minor edit

Author: gcatanese

tools/hmac/README.md

@@ -8,15 +8,15 @@ Note: make sure you are using the HMAC key used to generate the signature associ
 ### Payments webhooks
 
 Copy the content of the webhook in the payload.json (or provide a different file), then run with: 
-`php tools/hmac/HMACValidatorPayments.php {hmacKey} {path to JSON file}
+`php tools/hmac/HMACValidatorPayments.php {hmacKey} {path to JSON file}`
 ```
 php tools/hmac/HMACValidatorPayments.php 11223344D785FBAE710E7F943F307971BB61B21281C98C9129B3D4018A57B2EB tools/hmac/payload.json
 ```
 
 ### Banking webhooks
 
 Copy the content of the webhook in the payload2.json (or provide a different file), then run with: 
-`php tools/hmac/HMACValidatorBanking.php {hmacKey} {path to JSON file}
+`php tools/hmac/HMACValidatorBanking.php {hmacKey} {path to JSON file}`
 ```
 php tools/hmac/HMACValidatorBanking.php 11223344D785FBAE710E7F943F307971BB61B21281C98C9129B3D4018A57B2EB tools/hmac/payload2.json
 ```