[supertj]

Resolves #1627

Changes:

• lygia.yaml: "enviroment" → "environment"
• p5.pattern.yaml (image alt text): "fileld" → "filled"

I used an AI assistant to run codespell and draft this description, then checked both corrections by hand.

[Nwakaego-Ego]

Thank you, @supertj, for this PR. Both reported typos are fixed. While reviewing the updated lygia description, I noticed two other small grammar errors in the same text:

• “in just few minutes” should be “in just a few minutes”
• “Support multiple shading languages” should be “It supports multiple shading languages”
  Since this PR already updates that description, could you please include these two corrections as well? Thank you.

[supertj]

Thanks for catching those, @Nwakaego-Ego. Both are fixed in 6a08f2b: "in just a few minutes" and "It supports multiple shading languages".