gulpfile.jsでlet、constが使えたので修正
gulpfile.jsでlet、constが使えたので修正

comozilla/Parapara-Canvas-Editor,yusukeendou/Parapara-Canvas-Editor,comozilla/Parapara-Canvas-Editor,nakamurataichi/Parapara-Canvas-Editor,yusukeendou/Parapara-Canvas-Editor,nakamurataichi/Parapara-Canvas-Editor