Refactor yeoman generators to remove the use of NamedBase

[johngully]

Yeoman has deprecated the use of generators.NamedBase with yeoman/generator#882. The PatternPack generators should be refactored to generators.Base

[francbartoli]

Hi @johngully, are you facing this same error below?

events.js:154 throw er; // Unhandled 'error' event ^ AssertionError: Trying to copy from a source that does not exist: /Users/geobart/Development/my-pattern-geobeyond/dist/_gitkeep at EditionInterface.exports._copySingle (/usr/local/lib/node_modules/generator-patternpack/node_modules/mem-fs-editor/lib/actions/copy.js:45:3) at EditionInterface.exports.copy (/usr/local/lib/node_modules/generator-patternpack/node_modules/mem-fs-editor/lib/actions/copy.js:23:17) at EditionInterface.module.exports [as move] (/usr/local/lib/node_modules/generator-patternpack/node_modules/mem-fs-editor/lib/actions/move.js:4:8) at constructor.create (/usr/local/lib/node_modules/generator-patternpack/init/index.js:40:18) at Object.<anonymous> (/usr/local/lib/node_modules/generator-patternpack/node_modules/yeoman-generator/lib/base.js:436:25) at /usr/local/lib/node_modules/generator-patternpack/node_modules/run-async/index.js:24:25 at /usr/local/lib/node_modules/generator-patternpack/node_modules/yeoman-generator/lib/base.js:448:8 at processImmediate [as _immediateCallback] (timers.js:383:17)

[johngully]

Thanks for reporting. Can you provide the steps to reproduce this in a NEW issue?

[francbartoli]

done #4

Thx