v0.13.0

What’s changed

🚀 Enhancements

• 🔑 Update NGINX SSL parameters @frenck (#127)
• ✨ Add options for setting and displaying Appkey @sinclairpaul (#136)

🧰 Maintenance

• 🚀 Add-on CI improvements @frenck (#124)

📚 Documentation

• 🚑 Fix contributing link in readme @frenck (#126)

⬆️ Dependency updates

• ⬆️ Upgrades mariadb-client to 10.5.12-r0 @frenck (#125)
• Bump dessant/lock-threads from 2.1.1 to 2.1.2 @dependabot (#128)
• Bump docker/build-push-action from 2.6.1 to 2.7.0 @dependabot (#130)
• Bump frenck/action-addon-linter from 2.2 to 2.3 @dependabot (#131)
• Bump docker/setup-buildx-action from 1.5.1 to 1.6.0 @dependabot (#133)
• Bump creyD/prettier_action from 3.3 to 4.0 @dependabot (#134)
• ⬆ Update Bookstack to v21.08.3. @sinclairpaul (#137)