Add external link to post image if present
Add external link to post image if present
LibertyGlobal-CoderDojo/LibertyGlobal-CoderDojo.github.io,LibertyGlobal-CoderDojo/LibertyGlobal-CoderDojo.github.io,LibertyGlobal-CoderDojo/LibertyGlobal-CoderDojo.github.io,LibertyGlobal-CoderDojo/LibertyGlobal-CoderDojo.github.io