Bump fastapi from 0.68.1 to 0.70.0 (#11)

Bumps [fastapi](https://github.com/tiangolo/fastapi) from 0.68.1 to 0.70.0.
- [Release notes](https://github.com/tiangolo/fastapi/releases)
- [Commits](tiangolo/fastapi@0.68.1...0.70.0)

---
updated-dependencies:
- dependency-name: fastapi
  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>

requirements.txt

@@ -1,2 +1,2 @@
-fastapi == 0.68.1
+fastapi == 0.70.0
 pydantic == 1.8.2

setup.py

@@ -35,5 +35,5 @@
         "Typing :: Typed",
     ],
     python_requires=">=3.8",
-    install_requires=["fastapi==0.68.1", "pydantic==1.8.2"],
+    install_requires=["fastapi==0.70.0", "pydantic==1.8.2"],
 )