Clarify publication venue

[sdruskat]

Should v2 be an update on ArXiv or should we additionally submit this to a journal?

[sdruskat]

Could be a journal paper:

• JORS: https://openresearchsoftware.metajnl.com/
• PeerJ CS
• PLOSOne
• F1000
• IEEE CiSE

JOSS:

• Boil down paper and adapt