build: bump shadow-rs from 0.15.0 to 0.16.0 (starship#4197)

Bumps [shadow-rs](https://github.com/baoyachi/shadow-rs) from 0.15.0 to 0.16.0.
- [Release notes](https://github.com/baoyachi/shadow-rs/releases)
- [Changelog](https://github.com/baoyachi/shadow-rs/blob/master/CHANGELOG.md)
- [Commits](baoyachi/shadow-rs@v0.15.0...v0.16.0)

---
updated-dependencies:
- dependency-name: shadow-rs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -65,7 +65,7 @@ semver = "1.0.12"
 serde = { version = "1.0.139", features = ["derive"] }
 serde_json = "1.0.82"
 sha-1 = "0.10.0"
-shadow-rs = "0.15.0"
+shadow-rs = "0.16.0"
 # battery is optional (on by default) because the crate doesn't currently build for Termux
 # see: https://github.com/svartalf/rust-battery/issues/33
 starship-battery = { version = "0.7.9", optional = true }
@@ -109,7 +109,7 @@ features = [
 nix = { version = "0.24.2", default-features = false, features = ["feature", "fs", "user"] }
 
 [build-dependencies]
-shadow-rs = "0.15.0"
+shadow-rs = "0.16.0"
 
 [target.'cfg(windows)'.build-dependencies]
 winres = "0.1.12"