Update reqwest requirement from 0.11 to 0.12

Updates the requirements on [reqwest](https://github.com/seanmonstar/reqwest) to permit the latest version.
- [Release notes](https://github.com/seanmonstar/reqwest/releases)
- [Changelog](https://github.com/seanmonstar/reqwest/blob/master/CHANGELOG.md)
- [Commits](seanmonstar/reqwest@v0.11.0...v0.12.0)

---
updated-dependencies:
- dependency-name: reqwest
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -10,6 +10,6 @@ license = "Apache-2.0"
 
 [build-dependencies]
 const_format = "0.2"
-reqwest = { version = "0.11", features = ["blocking"] }
+reqwest = { version = "0.12", features = ["blocking"] }
 sha2 = "0.10"
 zip = "0.6"