Bump azure-functions from 1.13.2 to 1.14.0 (#10)

Bumps [azure-functions](https://github.com/Azure/azure-functions-python-worker) from 1.13.2 to 1.14.0.
- [Release notes](https://github.com/Azure/azure-functions-python-worker/releases)
- [Commits](https://github.com/Azure/azure-functions-python-worker/commits)

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

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

requirements.txt

@@ -1,2 +1,2 @@
-azure-functions==1.13.2
+azure-functions==1.14.0
 postal==1.1.10