fix(library/module_mgr): ignore '\r' changes
fix(library/module_mgr): ignore '\r' changes

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