- Use underscores instead of stripping invalid characters
- Convert suggestion to lowercase for consistency
- Explicitly state that underscores are allowed
Before: "MyProject.jl" → "MyProjectjl"
After: "MyProject.jl" → "myproject_jl"
Closes#97
Co-Authored-By: Olivier Debeuf De Rijcker <markov-kernel@users.noreply.github.com>
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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