Bump serde_yaml from 0.8.18 to 0.8.20 (#110)

Bumps [serde_yaml](https://github.com/dtolnay/serde-yaml) from 0.8.18 to 0.8.20.
- [Release notes](https://github.com/dtolnay/serde-yaml/releases)
- [Commits](https://github.com/dtolnay/serde-yaml/compare/0.8.18...0.8.20)

---
updated-dependencies:
- dependency-name: serde_yaml
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

Cargo.lock

@@ -917,12 +917,12 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.18"
+version = "0.8.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "039ba818c784248423789eec090aab9fb566c7b94d6ebbfa1814a9fd52c8afb2"
+checksum = "ad104641f3c958dab30eb3010e834c2622d1f3f4c530fef1dee20ad9485f3c09"
 dependencies = [
  "dtoa",
- "linked-hash-map",
+ "indexmap",
  "serde",
  "yaml-rust",
 ]