Tracking issue for 1.0.0 release

[Aaron1011]

Current pre-release: 1.0.0-alpha.1

There haven't been any API changes since the #[project] attribute was deprecated. Since there are currently no open issues, I think it's a good time to release version 1.0.0.

Since this is a Semver-incompatible release, we could take the opportunity to remove the #[project], #[project_ref], and #[project_replace] attributes. Otherwise, I don't think any changes need to be made other than bumping the version number.

[taiki-e]

Sounds good 👍 If I remember correctly, there are basically only 3 changes required:

• remove helper attributes (remove project* attributes); done in Remove project, project_ref, and project_replace attributes #265
• remove Replace argument (Allow project_replace argument to be used without Replace #243 (comment)); done in Remove Replace argument #266
• change to define projection-type to inside const _: () = {} when the users don't name it; done in Do not expose unnamed projected types #268

[taiki-e]

Another likely change is to remove support for rust 1.34-1.36 and remove the build-script, but I have no particular strong opinion on this.