Update semver requirement from ~=2.13.0 to >=2.13,<3.1

Updates the requirements on [semver](https://github.com/python-semver/python-semver) to permit the latest version.
- [Release notes](https://github.com/python-semver/python-semver/releases)
- [Changelog](https://github.com/python-semver/python-semver/blob/master/CHANGELOG.rst)
- [Commits](python-semver/python-semver@2.13.0...3.0.0)

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

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

Author: dependabot[bot]

setup.py

@@ -63,7 +63,7 @@
         # FIXME change when https://github.com/pdoc3/pdoc/issues/299 is fixed
         "pdoc3==0.10.0",
         "toml",
-        "semver~=2.13.0",
+        "semver~=3.0.4",
         "python-dotenv",
         "twine",
         "boto3",