The platform was printed in its raw format, which didn't produce a very
readable output;
Before this change:
$ docker image save --platform=linux/amd64 -o alpine_amd64.tar alpine:latest
Error response from daemon: no suitable export target found for platform linux/amd64: no suitable image manifest found for platform {amd64 linux [] }
After this change:
$ docker image save --platform=linux/amd64 -o alpine_amd64.tar alpine:latest
Error response from daemon: no suitable export target found: image with reference alpine:latest was found but does not provide the specified platform (linux/amd64)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>