Release 0.22.0

Features

• Increase default volume size to 80G (#2317)
• Add support for App Mesh Preview Environment (#2310)
• Rename update cluster to upgrade cluster (#2303)
• Add KUBECONFIG_USE_SYSTEM_CA env variable to use the system CA instead of the EKS one (#2294)

Improvements

• Allow StackCollection.DeleteStackByName() to succeed (#2308)
• Do Fargate setup before nodegroup creation (#2304)

Acknowledgments

Weaveworks would like to sincerely thank:
@rndstr and @stefanprodan