Multi-arch Docker image

Changelog for 0.2.0:

Commits
195049d Update tags by @alexellis
5f94e85 Update status by @alexellis
1d324fd Update to multi-arch build via buildx by @alexellis

Generated by Derek

Initial release, without Docker image

Changelog for 0.1.0:

Commits
1cdbb5c Update README.md by @alexellis
b4014ba Add kustomize step by @alexellis
3482e97 Fix RBAC for kustomize by @alexellis
64a4aa7 Update typo by @alexellis
ea18948 Update name of controller's deployment by @alexellis
bbba28b Update CRD printer, remove unused files by @alexellis
b119605 Update manifests to point at published Docker image by @alexellis
75c21d2 Add an ignore attribute by @alexellis
e43b492 Fix owner reference for GC by @alexellis
55d4e25 Update secret not found code handling by @alexellis
a088a79 Move to using a secret reference by @alexellis
f0355bb Add more of the why by @alexellis
d9e3c16 Update status by @alexellis
c57c3f3 Update status by @alexellis
2b0a4f5 Initial version of registry-creds operator by @alexellis

Generated by Derek