In preparation for doing a point release add a changelog entry, bump the
version, and update all the `0_9_0` identifiers in the vendored code.
Done so we can release the wasm-build bug fix.
Prepare for release by doing:
- Add changelog entry to `secp256k1-sys` for the recent version bump ready
for release.
- Bump the version of secp256k1 to 0.28.0
- Add changelog entry to `secp256k1` for the imminent release.
There are zero code changes required to support v.0.13.0 so we elect to
use a range dependency to make the upgrade path for downstream users
more pleasant.
Upgrade the dependency of `hashes` to be either v0.12.0 or v0.13.0
Use v0.13.0 in the recent/minimal lockfiles.
A while back we added two lock files that were to track dependencies of
two successful test runs, one with a minimal set of dependencies and one
with a recent set of dependencies (ie, recent dependency versions). We
never used these lock files in CI however.
In preparation for using the lock files in CI, and in order to be
uniform with `rust-bitcoin`, move the lock files to the crate root and
rename them to:
- Cargo-minimal.lock
- Cargo-recent.lock