Fix build script.
Fix build script.

mpetroff/pannellum,psteph801/psteph801.github.io,eric-seekas/pannellum,psteph801/psteph801.github.io,quentinyang/pannellum,Benvii/pannellum,Benvii/pannellum,mpetroff/pannellum,psteph801/psteph801.github.io,riuson/pannellum,eric-seekas/pannellum,quentinyang/pannellum,eric-seekas/pannellum,Benvii/pannellum,ywjrg/pannellum,mpetroff/pannellum,ywjrg/pannellum,psteph801/psteph801.github.io,riuson/pannellum,mpetroff/pannellum,ywjrg/pannellum,quentinyang/pannellum,riuson/pannellum,eric-seekas/pannellum,ywjrg/pannellum,riuson/pannellum,quentinyang/pannellum,Benvii/pannellum