Bump twine from 3.3.0 to 3.4.0 (#34)

Bumps [twine](https://github.com/pypa/twine) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/pypa/twine/releases)
- [Changelog](https://github.com/pypa/twine/blob/master/docs/changelog.rst)
- [Commits](pypa/twine@3.3.0...3.4.0)

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

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

setup.py

@@ -32,7 +32,7 @@
     'yamllint==1.26.0',
 ]
 DEV_EXTRAS = [
-    'twine==3.3.0',
+    'twine==3.4.0',
     'bump2version==1.0.1',
     'pre-commit==2.11.1',
 ]