criteria.md: Begin reformatting draft "silver" criteria in the same format
criteria.md: Begin reformatting draft "silver" criteria in the same format

coreinfrastructure/best-practices-badge,jdossett/cii-best-practices-badge,dwvisser/cii-best-practices-badge,yannickmoy/cii-best-practices-badge,taylorcoursey/cii-best-practices-badge,wanganyv/cii-best-practices-badge,taylorcoursey/cii-best-practices-badge,wanganyv/cii-best-practices-badge,linuxfoundation/cii-best-practices-badge,todb-r7/cii-best-practices-badge,wanganyv/cii-best-practices-badge,coreinfrastructure/best-practices-badge,coreinfrastructure/best-practices-badge,yannickmoy/cii-best-practices-badge,yannickmoy/cii-best-practices-badge,dwvisser/cii-best-practices-badge,todb-r7/cii-best-practices-badge,coreinfrastructure/best-practices-badge,dwvisser/cii-best-practices-badge,wanganyv/cii-best-practices-badge,taylorcoursey/cii-best-practices-badge,linuxfoundation/cii-best-practices-badge,linuxfoundation/cii-best-practices-badge,yannickmoy/cii-best-practices-badge,taylorcoursey/cii-best-practices-badge,jdossett/cii-best-practices-badge,todb-r7/cii-best-practices-badge,linuxfoundation/cii-best-practices-badge,dwvisser/cii-best-practices-badge,jdossett/cii-best-practices-badge,jdossett/cii-best-practices-badge