The SSL certificate for code-intelligence.com expired yesterday

the link in the README is half-broken, since the certificate for the site is no longer valid (as of September 11, 11:59pm)

```
nmap -p 443 --script ssl-cert code-intelligence.com | grep valid
| Not valid before: 2023-08-14T00:00:00
| Not valid after:  2024-09-11T23:59:59
```