chore: sync content to repo (#10041)

Co-authored-by: nilbuild <4921183+nilbuild@users.noreply.github.com>

Author: github-actions[bot]

src/data/roadmaps/python/content/working-with-strings@Sg5w8zO2Ji-uDJKEoWey9.md

@@ -7,5 +7,6 @@ Visit the following resources to learn more:
 - [@official@string — Common string operations](https://docs.python.org/3/library/string.html)
 - [@article@Python Strings](https://www.w3schools.com/python/python_strings.asp)
 - [@article@Python Print New Line: Methods, Examples, and Best Practices](https://roadmap.sh/python/print-new-line)
+- [@article@Python Multiline Strings: The Complete Guide](https://roadmap.sh/python/multiline-strings)
 - [@video@String methods in Python are easy 〰️](https://www.youtube.com/watch?v=tb6EYiHtcXU)
 - [@video@Python Tutorial for Beginners 2: Strings - Working with Textual Data](https://www.youtube.com/watch?v=k9TUPpGqYTo)