Add VERSION file for 0.5.0-rc.1
Add VERSION file for 0.5.0-rc.1

ar-jan/restic,byo/restic,fawick/restic,restic/restic,stuertz/restic,fawick/restic,middelink/restic,kurin/restic,jayme-github/restic,restic/restic,middelink/restic,stuertz/restic,byo/restic,jayme-github/restic,kurin/restic,ar-jan/restic