Lint README.md
Lint README.md

sauliusg/jabref,Siedlerchr/jabref,Siedlerchr/jabref,JabRef/jabref,JabRef/jabref,sauliusg/jabref,sauliusg/jabref,Siedlerchr/jabref,sauliusg/jabref,JabRef/jabref,JabRef/jabref,Siedlerchr/jabref