Bump rsa from 4.6 to 4.7 (#83)

Bumps [rsa](https://github.com/sybrenstuvel/python-rsa) from 4.6 to 4.7.
- [Release notes](https://github.com/sybrenstuvel/python-rsa/releases)
- [Changelog](https://github.com/sybrenstuvel/python-rsa/blob/main/CHANGELOG.md)
- [Commits](sybrenstuvel/python-rsa@version-4.6...version-4.7)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Will Rice <will@spokestack.io>

Author: dependabot[bot]

requirements.txt

@@ -208,7 +208,7 @@ requests==2.24.0
     #   google-api-core
     #   smart-open
     #   spacy
-rsa==4.6
+rsa==4.7
     # via google-auth
 six==1.15.0
     # via