README: Use link references for build status badges
README: Use link references for build status badges

This way the table rows are shorter.
github/git-lfs,Jericho25/-git-lfs_miilkyway,github/git-lfs,Jericho25/-git-lfs_miilkyway,dakotahawkins/git-lfs,aleb/git-lfs,aleb/git-lfs,dakotahawkins/git-lfs,andyneff/git-lfs,Jericho25/-git-lfs_miilkyway,dakotahawkins/git-lfs,github/git-lfs,bozaro/git-lfs,bozaro/git-lfs,andyneff/git-lfs,andyneff/git-lfs,aleb/git-lfs,bozaro/git-lfs