To test

Clone test gatsby site

clone this test repo

git clone git@github.com:sbardian/my-default-starter.git

cd my-default-starter

Clone my gatsby fork

in a new tab, clone my fork of Gatsby and checkout my branch topics/gatsby-image

git clone git@github.com:sbardian/gatsby.git

checkout branch

git checkout topics/gatsby-image

run bootstrap

yarn bootstrap

in test site run gatsby-dev and launch development site

back in my-default-starter tab run

gatsby-dev

then launch develop

gatsby develop