Added `prepublishOnly` to not forget build `dist` (#784)
Added `prepublishOnly` to not forget build `dist` (#784)

Co-authored-by: OleksandrDanylchenko <22bd633a058d60b0929394ecd18081ab4db3e346@gmail.com>
NUKnightLab/TimelineJS3,NUKnightLab/TimelineJS3,NUKnightLab/TimelineJS3