v0.21.0

• Fix edge case for comparing transient resources during deploy
  • v0.20.0 erroneously ignored transient resources during diff stage. Error only arises when existing transient resource is being changed to become user owned resource.

[1] Transient resources are resources created and owned by the cluster vs resources specified in configuration given to kapp. See Owner column in kapp inspect command.

09c49473b7fa31633203867f253c10d0bbd543cda5bc640ff2ebc91aec9be130  ./kapp-darwin-amd64
9dfeb831f8caf5515dff968f040f06cb9cb8942dec7df3626a44eee1e63cf460  ./kapp-linux-amd64
94c970c038e547cc03948513a62250257d2e734ef73217858ac1735401553e04  ./kapp-windows-amd64.exe

(Installation instructions: https://k14s.io/#install-from-github-release)