use cover image (if set) for open graph/twitter cards
use cover image (if set) for open graph/twitter cards

dmytro-lytvyn/dmytro-lytvyn.github.io,niklasvm/niklasvm.github.io,nonprofitmba/centrarium,eye-division/fete-day-site,juanpablomolina/centrarium,alvarengathomas/alvarengathomas.github.io,crzysdrs/blog,niklasvm/niklasvm.github.io,josedabm/josedabmcom,josedabm/josedabmcom,bulledecrystal/bulledecrystal.github.io,dwai213/msc_website,jjaesang/jjaesang.github.io,bulledecrystal/bulledecrystal.github.io,EyeDivNeil/another-neat,josedabm/josedabmcom,Phonations/amavoile.fr,josedabm/josedabmcom,eye-division/oxfordcards,Phonations/amavoile.fr,ooDoo6169/ooDoo6169.github.io,eye-division/oxfordcards,reserve-analysts-org/reserve-analysts,arunkutty/themed-Jekyll-blog-sources,alamgirh/blog,ntmaster84/ntmaster84.github.io,crzysdrs/blog,eye-division/oxfordcards,crzysdrs/blog,harunalfat/harunalfat.github.io,taewo/taewo.github.io,EyeDivNeil/another-neat,reserve-analysts-org/reserve-analysts,eye-division/lucytennyson-yoga,ntmaster84/ntmaster84.github.io,eye-division/lucytennyson-yoga,congto/congto.github.io,andrewkroh/www.andrewkroh.com,alvarengathomas/alvarengathomas.github.io,optimum-network/optimum-blog,eye-division/neat-whiskey,bencentra/centrarium,taewo/taewo.github.io,eye-division/tonyheath,ooDoo6169/ooDoo6169.github.io,bayswater-scouts/bayswater-scouts.github.io,eye-division/rosa-prod-site,eye-division/sussex-mindfulness,EyeDivNeil/another-neat,netmanito/netmanito.github.io,eye-division/ray-lee,eye-division/tonyheath,harunalfat/harunalfat.github.io,frantwo/frantwo.github.io,juanpablomolina/centrarium,avelinakim/bernie-site,psuGISCoalition/psuGISCoalition.github.io,niklasvm/niklasvm.github.io,nonprofitmba/centrarium,eye-division/lucytennyson-yoga,netmanito/netmanito.github.io,eye-division/sussex-mindfulness,nonprofitmba/npmba,alamgirh/blog,WasedaAkimoto/centrarium,netmanito/netmanito.github.io,frantwo/frantwo.github.io,eye-division/fete-day-site,eye-division/neat-whiskey,WasedaAkimoto/centrarium,nonprofitmba/npmba,eye-division/ray-lee,congto/congto.github.io,eye-division/lucytennyson-yoga,optimum-network/optimum-blog,eye-division/ray-lee,eye-division/oxfordcards,litingsun/msc_website,arunkutty/themed-Jekyll-blog-sources,andrewkroh/www.andrewkroh.com,ooDoo6169/ooDoo6169.github.io,avelinakim/bernie-site,josedabm/josedabmcom,psuGISCoalition/psuGISCoalition.github.io,eye-division/tonyheath,litingsun/msc_website,eye-division/sussex-mindfulness,changliuliu/msc_website,josedabm/josedabmcom,eye-division/rosa-prod-site,dmytro-lytvyn/dmytro-lytvyn.github.io,eye-division/fete-day-site,eye-division/rosa-prod-site,eye-division/neat-whiskey,eye-division/tonyheath,jjaesang/jjaesang.github.io,frantwo/frantwo.github.io,josedabm/josedabmcom,bayswater-scouts/bayswater-scouts.github.io,bencentra/centrarium