Update audit competition README

README.md

@@ -1,3 +1,11 @@
+# Audit Competition for Spectra
+This repository is for the audit competition for the Spectra.
+To participate, submit your findings only by using the on-chain submission process on https://app.hats.finance/vulnerability .
+## How to participate
+- follow the instructions on https://app.hats.finance/
+## Good luck!
+We look forward to seeing your findings.
+* * *
 # Spectra core-v2
 
 [![Main tests, gas reports, verbose, coverage](https://github.com/perspectivefi/core-v2/actions/workflows/testMain.yml/badge.svg)](https://github.com/perspectivefi/core-v2/actions/workflows/testMain.yml)