State that we have a release process and what phase we are in#421

Relequestual wants to merge 3 commits intojson-schema-org:mainjson-schema-org/json-schema-org.github.io:mainfrom

Relequestual:home/release-process-phaseRelequestual/json-schema-org.github.io:home/release-process-phaseCopy head branch name to clipboard