Replace egg with sdist bdist_wheel in dist:python npm command

[thinkh]

Closes #259

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Summary of changes

• Replace egg with sdist bdist_wheel in dist:python npm command

[thinkh]

@anita-steiner I'm not sure if this change results in a major or even a patch release... What do you think?

[ghost]

@anita-steiner I'm not sure if this change results in a major or even a patch release... What do you think?
I think for the user of the generator it's a major release