Bump requests from 2.18.4 to 2.20.0 in /0x01-Basic_authentication

Bumps [requests](https://github.com/psf/requests) from 2.18.4 to 2.20.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.18.4...v2.20.0)

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

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

Author: dependabot[bot]

0x01-Basic_authentication/requirements.txt

@@ -1,5 +1,5 @@
 Flask==1.1.2
 Flask-Cors==3.0.8
 Jinja2==2.11.2
-requests==2.18.4
+requests==2.20.0
 pycodestyle==2.6.0