Update obofoundry requirement from 0.10 to 0.11

Updates the requirements on [obofoundry](https://github.com/althonos/obofoundry.rs) to permit the latest version.
- [Release notes](https://github.com/althonos/obofoundry.rs/releases)
- [Changelog](https://github.com/althonos/obofoundry.rs/blob/v0.11.0/CHANGELOG.md)
- [Commits](althonos/obofoundry.rs@v0.10.0...v0.11.0)

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

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

Cargo.toml

@@ -41,7 +41,7 @@ optional = true
 [dev-dependencies]
 lazy_static = "1.3"
 pretty_assertions = "1.0.0"
-obofoundry = "0.10"
+obofoundry = "0.11"
 serde_json = "1.0"
 serde_yaml = "0.9"
 ureq = "2.0"