docs: add issue link for OpenJS CNA Initiative (#1577)

Author: UlisesGascon

README.md

@@ -29,7 +29,7 @@ The program is managed through the HackerOne platform at [https://hackerone.com/
 | Automate Security release process | [@marco-ippolito](https://github.com/marco-ippolito) / [@RafaelGSS](https://github.com/RafaelGSS) | In Progress | [Issue #860](https://github.com/nodejs/security-wg/issues/860)
 | Node.js maintainers: Threat Model | Group effort | In Progress | [Issue #1333](https://github.com/nodejs/security-wg/issues/1333) |
 | Audit build process for dependencies | [@mhdawson](https://github.com/mhdawson) | TODO | [Issue #1037](https://github.com/nodejs/security-wg/issues/1037) |
-| Adopt OpenJS CNA for CVE Operations | [@UlisesGascon](https://github.com/UlisesGascon) | In progress | - |
+| Adopt OpenJS CNA for CVE Operations | [@UlisesGascon](https://github.com/UlisesGascon) | In progress | [Issue #1576](https://github.com/nodejs/security-wg/issues/1576) |
 
 ## Current Project Team Members