release: v1.0.1

[thinkingfish]

Release v1.0.1

This PR prepares the release of v1.0.1.

Changes

• Version bump 1.0.1-alpha.0 → 1.0.1 in Cargo.toml
• Changelog update

Included since v1.0.0

• Fixed: illumos does not define CLOCK_MONOTONIC_COARSE and CLOCK_REALTIME_COARSE; fall back to the precise clocks on illumos (illumos does not define CLOCK_MONOTONIC_COARSE and CLOCK_REALTIME_COARSE #4)

After Merge

When squash-merged to main, the merge commit message release: v1.0.1 triggers the tag-release.yml workflow, which will:

1. Create and push git tag v1.0.1
2. Run CI and publish to crates.io via release.yml
3. Create a GitHub Release
4. Bump to the next development version (-alpha.0)

Note: This must be squash-merged so the merge commit message starts with release: v — that's what the workflow matches on.

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See CHANGELOG.md for details.

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