feat(choice-scaffolder): expect choice plugins to follow the shape of a full plugin

BREAKING CHANGE: choice plugins are expected to define a `scaffold` function rather than the
previously expected `scaffolder` function

Author: travi

.remarkrc.js

@@ -1,6 +1,6 @@
 // https://github.com/remarkjs/remark/tree/master/packages/remark-stringify#options
 exports.settings = {
-  listItemIndent: 1,
+  listItemIndent: 'one',
   emphasis: '_',
   strong: '_',
   bullet: '*',

README.md

@@ -84,7 +84,7 @@ const {scaffoldChoice} = require('@form8ion/javascript-core');
 ```javascript
 (async () => {
   await scaffoldChoice(
-    {foo: {scaffolder: options => options}},
+    {foo: {scaffold: options => options}},
     'foo',
     {bar: 'baz'}
   );

example.js

@@ -14,7 +14,7 @@ stubbedFs();
 
 (async () => {
   await scaffoldChoice(
-    {foo: {scaffolder: options => options}},
+    {foo: {scaffold: options => options}},
     'foo',
     {bar: 'baz'}
   );

src/choice-scaffolder-test.js

@@ -10,7 +10,7 @@ suite('type choice scaffolder', () => {
     const options = any.simpleObject();
     const results = any.simpleObject();
     const chosenScaffolder = sinon.stub();
-    const choices = {...any.simpleObject(), [choice]: {scaffolder: chosenScaffolder}};
+    const choices = {...any.simpleObject(), [choice]: {scaffold: chosenScaffolder}};
     chosenScaffolder.withArgs(options).resolves(results);
 
     assert.equal(await scaffoldTypeChoice(choices, choice, options), results);

src/choice-scaffolder.js

@@ -1,7 +1,7 @@
 export default function (choices, choice, options) {
   const type = choices[choice];
 
-  if (type) return type.scaffolder(options);
+  if (type) return type.scaffold(options);
 
   return {scripts: {}, dependencies: [], devDependencies: [], vcsIgnore: {files: [], directories: []}};
 }