v0.22.0: Merge pull request #2557 from fitzgen/wasmtime-0.22.0

Wasmtime 0.22.0

v0.21.0

Bump to 0.21.0 (#2359)

v0.20.0

Add metadata to peepmatic crates (#2245)

v0.19.0: Wasmtime 0.19.0 and Cranelift 0.66.0 (#2027)

This commit updates Wasmtime's version to 0.19.0, Cranelift's version to
0.66.0, and updates the release notes as well.

v0.18.0

Wasmtime 0.18.0 and Cranelift 0.65.0.

v0.16.0

Update release notes, wasmtime 0.16, cranelift 0.63.

0.15.0

v0.15.0

Update the env var name in more places.

cranelift-v0.60.0: Merge pull request #1344 from fitzgen/cranelift-publish-script

Re-add Cranelift publish script

v0.12.0: Bump to 0.12.0 (#997)

* Bump to 0.12.0

* Another lockfile update

v0.8.0

Bump the version to 0.8.0.