1.3.0

It seems that Google was having some issues with interpreting the codemeta we generate for the Research Software Directory

• https://github.com/research-software-directory/research-software-directory/blob/b2c08d59cf143f843eb5e4facd136818a9346a2a/harvesting/releases.py#L176
• https://github.com/research-software-directory/research-software-directory/blob/b2c08d59cf143f843eb5e4facd136818a9346a2a/harvesting/releases.py#L223

, therefore I added an export that just uses schema.org for its context, instead of both codemeta and schema.org.