fix(bin/linja): reset the output encoding to utf-8 globally
fix(bin/linja): reset the output encoding to utf-8 globally

fix #598

Kha/lean,johoelzl/lean,avigad/lean,levnach/lean,fpvandoorn/lean2,johoelzl/lean,htzh/lean,UlrikBuchholtz/lean,leodemoura/lean,soonhokong/lean-windows,fpvandoorn/lean,dselsam/lean,fgdorais/lean,fpvandoorn/lean2,leanprover-community/lean,c-cube/lean,leanprover/lean,Kha/lean,digama0/lean,fpvandoorn/lean,htzh/lean,fpvandoorn/lean,soonhokong/lean-osx,leanprover/lean,htzh/lean,johoelzl/lean,leanprover/lean,rlewis1988/lean,soonhokong/lean,levnach/lean,sp3ctum/lean,sp3ctum/lean,soonhokong/lean-windows,soonhokong/lean-windows,fpvandoorn/lean2,javra/lean,leodemoura/lean,johoelzl/lean,soonhokong/lean,rlewis1988/lean,leanprover-community/lean,fgdorais/lean,leodemoura/lean,rlewis1988/lean,htzh/lean,fpvandoorn/lean2,UlrikBuchholtz/lean,digama0/lean,soonhokong/lean-osx,digama0/lean,avigad/lean,c-cube/lean,fpvandoorn/lean2,dselsam/lean,leanprover-community/lean,digama0/lean,fpvandoorn/lean,soonhokong/lean,Kha/lean,rlewis1988/lean,eigengrau/lean,javra/lean,levnach/lean,htzh/lean,levnach/lean,rlewis1988/lean,sp3ctum/lean,fpvandoorn/lean,leodemoura/lean,javra/lean,levnach/lean,sp3ctum/lean,leodemoura/lean,c-cube/lean,eigengrau/lean,Kha/lean,Kha/lean,leanprover-community/lean,UlrikBuchholtz/lean,soonhokong/lean,fgdorais/lean,fpvandoorn/lean,avigad/lean,soonhokong/lean-osx,johoelzl/lean,Kha/lean,avigad/lean,leanprover-community/lean,leodemoura/lean,eigengrau/lean,eigengrau/lean,leanprover/lean,soonhokong/lean-osx,fgdorais/lean,javra/lean,avigad/lean,digama0/lean,javra/lean,dselsam/lean,digama0/lean,soonhokong/lean,c-cube/lean,leanprover/lean,dselsam/lean,soonhokong/lean-windows,leanprover/lean,dselsam/lean,soonhokong/lean-osx,johoelzl/lean,sp3ctum/lean,soonhokong/lean-windows,dselsam/lean,rlewis1988/lean,fgdorais/lean,eigengrau/lean,fgdorais/lean,UlrikBuchholtz/lean,leanprover-community/lean,UlrikBuchholtz/lean,c-cube/lean,avigad/lean