fix(emacs/lean-mode): lean-execute
fix(emacs/lean-mode): lean-execute

shell-quote-argument also escapes '~' into '\~' which causes a problem.
This fix first calls 'f-full' to get a absolute path, then call
shell-quote-argument.

close #544

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