Language addition: .resource files for Robot Framework

[HiskiRobo]

Would it be possible to add .resource file support for Robot Framework.

https://robotframework.org/robotframework/latest/RobotFrameworkUserGuide.html#resource-files

Basically .resource files are stripped .robot files, containing only keywords.

Did not do a pull request for this directly, since this is not a new language addition, and was unsure on how to create it (was not able to create working tests by using the .robot file as a basis, and changing file extension. got a test error:

E       AssertionError: assert '.robot' == '.resource'
E         - .robot
E         + .resource

[mwouts]

Hi @HiskiRobo , if that can help there are a few languages (scheme and fsharp for instance) with multiple associated extensions, cf.

jupytext/jupytext/languages.py

Lines 39 to 41 in 6505db0

	".ss": {"language": "scheme", "comment": ";;"},
	".clj": {"language": "clojure", "comment": ";;"},
	".scm": {"language": "scheme", "comment": ";;"},

With just an additional line in that dictionnary, you should be able to convert Robot notebooks to .resource files, and vice versa (and open these files in Jupyter). Would you like to give it a try? (If that works, feel free to submit the corresponding change, no need to add more tests for this 😃 )

[HiskiRobo]

created mini-PR here, closing this issue.

#535