Given the list of architectures supported by the busybox image, it's confusing to reference "the `x86_64` variant is pulled and run" when there's no platform architecture that matches that name. Instead, changing the documentation to reference `amd64` makes more sense as there is no `linux/x86_64` architecture that's supported by Docker (AFAIK), but there _is_ `linux/amd64`.
- remove mention of "experimental" for buildx
- use "console" where possible
- removed use of Bash "heredoc" in example, which may not work on
shells other than Bash
- wrap content to ~80 chars
- enable TOC on page
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Docker Desktop 2.x is deprecated, so any current version of Desktop
ships with buildx and the requirements to use multi-arch.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Both Docker Desktop for Mac and Docker Desktop for Windows provide
this feature, so moving it out of the section that's specific to
Docker Desktop for Mac.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>