Bump certifi in /公开课/文档/年薪50W+的Python程序员如何写代码/code/Python/opencourse

Bumps [certifi](https://github.com/certifi/python-certifi) from 2020.4.5.1 to 2022.12.7.
- [Release notes](https://github.com/certifi/python-certifi/releases)
- [Commits](https://github.com/certifi/python-certifi/compare/2020.04.05.1...2022.12.07)

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

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

公开课/文档/年薪50W+的Python程序员如何写代码/code/Python/opencourse/requirements.txt

@@ -2,7 +2,7 @@ appnope==0.1.0
 astroid==2.3.3
 backcall==0.1.0
 beautifulsoup4==4.9.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 decorator==4.4.2
 idna==2.9