feat(frontends/lean/builtin_cmds): keep bytecode
feat(frontends/lean/builtin_cmds): keep bytecode

fgdorais/lean,fpvandoorn/lean,leanprover-community/lean,avigad/lean,leanprover-community/lean,rlewis1988/lean,soonhokong/lean-windows,avigad/lean,Kha/lean,soonhokong/lean-windows,fgdorais/lean,digama0/lean,fgdorais/lean,leodemoura/lean,rlewis1988/lean,leodemoura/lean,leanprover/lean,dselsam/lean,Kha/lean,leanprover-community/lean,fgdorais/lean,johoelzl/lean,leanprover-community/lean,soonhokong/lean-windows,fpvandoorn/lean,avigad/lean,leodemoura/lean,fpvandoorn/lean,dselsam/lean,leanprover/lean,digama0/lean,leodemoura/lean,fgdorais/lean,avigad/lean,fpvandoorn/lean,fpvandoorn/lean,Kha/lean,johoelzl/lean,leanprover/lean,rlewis1988/lean,rlewis1988/lean,leanprover-community/lean,digama0/lean,Kha/lean,soonhokong/lean-osx,soonhokong/lean-osx,johoelzl/lean,leanprover/lean,fgdorais/lean,rlewis1988/lean,dselsam/lean,dselsam/lean,leanprover-community/lean,digama0/lean,soonhokong/lean-windows,avigad/lean,johoelzl/lean,johoelzl/lean,digama0/lean,leodemoura/lean,soonhokong/lean-osx,soonhokong/lean-osx,leanprover/lean,Kha/lean,rlewis1988/lean,leanprover/lean,fpvandoorn/lean,avigad/lean,digama0/lean,soonhokong/lean-windows,soonhokong/lean-osx,dselsam/lean,johoelzl/lean,dselsam/lean,Kha/lean,leodemoura/lean