Enable Preformatted block in Gutenberg.#12934

Merged

SergioEstevao merged 4 commits intogutenberg/release-1.17.0from gutenberg/enable_preformated_block

Nov 13, 2019

+70-67

Commits on Nov 12, 2019

Update GB pod reference.
SergioEstevao
committed

Commits on Nov 13, 2019