doc(tmp/lean4): update notes
doc(tmp/lean4): update notes

leanprover/lean,leanprover-community/lean,fpvandoorn/lean,Kha/lean,leanprover-community/lean,fpvandoorn/lean,leanprover/lean,dselsam/lean,dselsam/lean,dselsam/lean,leanprover/lean,digama0/lean,leanprover/lean,digama0/lean,Kha/lean,fpvandoorn/lean,leodemoura/lean,digama0/lean,leanprover/lean,digama0/lean,leanprover-community/lean,leanprover/lean,fpvandoorn/lean,Kha/lean,Kha/lean,dselsam/lean,leanprover-community/lean,digama0/lean,fpvandoorn/lean,leodemoura/lean,dselsam/lean,Kha/lean,leodemoura/lean,leanprover-community/lean,fpvandoorn/lean,leanprover-community/lean,leodemoura/lean,dselsam/lean,Kha/lean,digama0/lean,leodemoura/lean,leodemoura/lean