Bump youtube-search-python from 1.5.1 to 1.6.6

Bumps [youtube-search-python](https://github.com/alexmercerind/youtube-search-python) from 1.5.1 to 1.6.6.
- [Release notes](https://github.com/alexmercerind/youtube-search-python/releases)
- [Commits](alexmercerind/youtube-search-python@v1.5.1...v1.6.6)

---
updated-dependencies:
- dependency-name: youtube-search-python
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -48,7 +48,7 @@ wikipedia>=1.4.0
 yt_dlp>=2022.8.19
 ruamel.yaml==0.17.21
 ujson>=4.0.1
-youtube-search-python==1.5.1
+youtube-search-python==1.6.6
 feedparser>=6.0.2