Node-fetch vulnerability

[GuyKh]

Node-fetch vulnerability - as described here:
https://app.snyk.io/vuln/SNYK-JS-NODEFETCH-674311

Suggestion - upgrade to 2.6.1
Following this fix - need to update octokit/rest API as well

[gr2m]

Thanks Guy, I missed to bump the minimal required version as part of #256. Thinking about it, Dependabot should do that, I'll let them know.

I'll fix it manually

[github-actions]

🎉 This issue has been resolved in version 5.4.9 🎉

The release is available on:

• GitHub release
• npm package (@latest dist-tag)

Your semantic-release bot 📦🚀