Doing it

1. Download the patch.sh

2. Extract it.

3. Copy it the patch.sh to the desktop

4. Copy the iPA to the desktop

5. Open a terminal and run cd ~/Desktop

6. Run chmod +x patch.sh

7. Run ./patch.sh h3lix-RC6.ipa h3lix-RC6-patch.ipa

8. Follow this to sign it

9. Jailbreak.