Bump uvicorn from 0.13.4 to 0.14.0 in /fastapi-gunicorn (#100)

Bumps [uvicorn](https://github.com/encode/uvicorn) from 0.13.4 to 0.14.0.
- [Release notes](https://github.com/encode/uvicorn/releases)
- [Changelog](https://github.com/encode/uvicorn/blob/master/CHANGELOG.md)
- [Commits](encode/uvicorn@0.13.4...0.14.0)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Han Qiao <qiao@basis-ai.com>

fastapi-gunicorn/requirements.txt

@@ -1,6 +1,6 @@
 bdrk==0.8.2
 boxkite==0.0.4
-uvicorn==0.13.4
+uvicorn==0.14.0
 gunicorn==20.1.0
 fastapi==0.65.2
 python-multipart==0.0.5