v6.1.0

What’s changed

Upgrades Grafana to v7.4.0!

⬆️ Dependency updates

• ⬆️ Bump actions/stale from v3.0.14 to v3.0.15 @dependabot (#95)
• ⬆️ Bump frenck/action-addon-linter from v1.3.1 to v1.4 @dependabot (#94)
• ⬆️ Bump frenck/action-yamllint from v1.0.2 to v1.1 @dependabot (#98)
• ⬆️ Bump actionshub/markdownlint from 2.0.0 to 2.0.2 @dependabot (#103)
• ⬆️ Bump actions/cache from v2.1.3 to v2.1.4 @dependabot (#102)
• Upgrade add-on base image to 4.1.2 @frenck (#104)
• ⬆️ Upgrades Grafana to v7.4.0 @frenck (#105)