Bump certifi from 2022.12.7 to 2023.7.22

Bumps [certifi](https://github.com/certifi/python-certifi) from 2022.12.7 to 2023.7.22.
- [Commits](certifi/python-certifi@2022.12.07...2023.07.22)

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

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

requirements.txt

@@ -2,7 +2,7 @@ aiohttp==3.7.4.post0
 async-timeout==3.0.1
 attrs==20.3.0
 better-profanity==0.7.0
-certifi==2022.12.7
+certifi==2023.7.22
 cffi==1.14.5
 chardet==4.0.0
 discord.py==2.0.1