Update src/pages/docs/collaborating-in-postman/sharing.md
Update src/pages/docs/collaborating-in-postman/sharing.md

Co-authored-by: Heather Stenson <69eb7da4f058122129e484b9d5f3e97e1ea6f0c9@users.noreply.github.com>
postmanlabs/postman-docs,postmanlabs/postman-docs