Before this change, repository gets detected as:
Python 66.4% Go 12.9% Perl 11.0% TeX 8.1% Shell 1.6%
After this change, repository gets detected as:
Wikitext 97.2% Python 1.9% Other 0.9%
This change was added for a cosmetic effect on GitHub, and the line this change adds can go away in any of these cases:
Conflict with other tool used for reading these documents.
GitHub ceases to use the line.
GitHub ceases to be used as a reading medium for these documents.
GitHub ceases to exist.