pretty print generated json spec

[larshp]

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[xinitrc86]

Hi larshp, I have achieved this by using class /ui2/cl_json, replacing the transformations in methods from_body and json_reply of clas zcl_swag. For the spec I've changed zcl_swag_spec, method parameters, where it prints sconame.

Unfortunately, I'm unable to push...let me know how I can contribute.

Regards, xinitrc86

[larshp]

see https://guides.github.com/introduction/flow/

first fork the project, push the changes to your fork and create a pull request