Updates examples PMCID in the readme
Updates examples PMCID in the readme

following your fixed content and updating related content.
sorgerlab/belpy,sorgerlab/belpy,johnbachman/indra,bgyori/indra,bgyori/indra,bgyori/indra,sorgerlab/belpy,sorgerlab/indra,johnbachman/indra,johnbachman/indra,sorgerlab/indra,sorgerlab/indra