Debug impls should use DebugStruct

[ExpHP]

Just best practices; Debug impls should use the helpers on fmt::Formatter when possible in order to properly support {:#?}.

[lloydmeta]

I think after the conflicts in this one are fixed + merged, with #148 and #152, we have (more than) enough for a new minor-version-bumped release.

[ExpHP]

The next release has to be a major version bump because of the change to features in the no_std PR. For instance, somebody could be using Validated with default_features = false.

For that reason, I also want to close at least #138 which seems easy enough.

[lloydmeta]

The next release has to be a major version bump because of the change to features in the no_std PR. For instance, somebody could be using Validated with default_features = false.

For that reason, I also want to close at least #138 which seems easy enough.

🤦‍♂️ yes of course you're right; it needs to be a major bump.

[lloydmeta]

Hmm, actually no, I think since we are in x.y.z where x < 1 world, we are ok with just bumping the minor, even with a breaking change, and leaving a note

• https://semver.org/

  Major version zero (0.y.z) is for initial development. Anything may change at any time. The public API should not be considered stable.

• https://github.com/semver/semver/issues/333

Staying with a minor version bump seems more preferable to me than force-introducing a 1.x.x which has major implications.

[ExpHP]

To be clear, 0.3.0 is what I meant by a major version bump. (I meant a bump of the first nonzero part of the version number, to indicate semver incompatibility)