I created an Atom grammar using automatic conversion from Sublime via TextMate to Atom as described here:
The resulting grammar is here:
What is the recommended way for me to proceed? Should I upload a package for the same language and the same extension? Should I pretend my grammar is for the language Modelica3 while the other grammar is for the language Modelica (without the 3)? Or is it preferred to have only one grammar per language? I could not find any language that has multiple grammars.