Update jwt_hacking.md

Author: SecureFromScratch

intro_hacking/5-api/walkthrough/jwt_hacking.md

@@ -1,4 +1,4 @@
-## JWT hacking to beccome admin
+## JWT hacking to become admin
 - This is your first hacking lab, you didn't learn how to crack passwords and secrets, ask your instructor what is the secret or use hashcat as described below
 - After you get the secret construct the admin JWT. You can use the python script: 
 
@@ -15,3 +15,4 @@ hashcat -m 16500 eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE3NjM0NzQ4NzYsIm
 
 
 
+