fix

Author: joshjohanning

_labs/README.md

@@ -5,6 +5,6 @@
 3. [Lab 3 - Hands-on with Code Scanning (blocking vulnerable code from entering codebase and Copilot Autofix)](./lab3.md)
 4. [Lab 4 - Hands-on with Dependency Review (blocking vulnerable dependencies from entering codebase)](./lab4.md)
 5. [Lab 5 - Hands-on with Secret Scanning (secret scanning with push protections)](./lab5.md)
-6. [Lab 6 - Hands-on with Security Overview]((./lab6.md))
+6. [Lab 6 - Hands-on with Security Overview](./lab6.md)
 7. [Extra credit: Advanced CodeQL Setup](./lab7-ec.md)
 8. [Extra credit: Custom Secret Scanning Patterns](./lab8-ec.md)