feat(gatsby-remark-images): support markdownCaptions in mdx + fix for remark#21188

Merged

gatsbybot merged 7 commits intomasterfrom f/pass-compiler-to-remark-plugins

Apr 22, 2020

+65-46

Commits on Feb 4, 2020

pass compiler to gatsby-remark-* plugins in the mdx plugin
mathieudutour
committed

Commits on Apr 19, 2020

don't mutate the node multiple times
mathieudutour
committed

Commits on Apr 21, 2020

convert markdown ast to html ast
mathieudutour
committed