* update docs to specify Metadata access * remove outdated default metadata perms * Update content/developers/apps/setting-up-your-development-environment-to-create-a-github-app.md Co-authored-by: Georgi Knox <georgicodes@github.com> Co-authored-by: mc <42146119+mchammer01@users.noreply.github.com> Co-authored-by: James M. Greene <JamesMGreene@github.com>