0.21.0

What's Changed

• Clarify docs on how to configure an External Database by @rooftopcellist in #895
• Changed default pull secret to agreed upon name by @rooftopcellist in #896
• Add the X-Content-Type-Options nosniff header by @jbradberry in #887
• Add Helm functionality by @mamercad in #799

New Contributors

• @jbradberry made their first contribution in #887
• @mamercad made their first contribution in #799

Full Changelog: 0.20.2...0.21.0