enforce a few eslint rules

docs/jsdoc-config.js

@@ -2,7 +2,7 @@
 'use strict';
 
 module.exports = {
-  plugins: ['plugins/markdown'],
+  plugins: [ 'plugins/markdown' ],
   markdown: {
     // tags: ['examples']
     /*

docs/tutorials/ConfigOptions.md

@@ -43,7 +43,7 @@ repository editor code
 
 ```js
 svgEditor.setConfig({
-  dimensions: [320, 240],
+  dimensions: [ 320, 240 ],
   canvas_expansion: 5,
   initFill: {
     color: '0000FF'
@@ -160,7 +160,7 @@ To add your own stylesheets along with the default stylesheets, ensure
 `"@default"` is present in the array along with your own. For example:
 
 ```js
-svgEditor.setConfig({stylesheets: ['@default', 'myStylesheet.css']});
+svgEditor.setConfig({ stylesheets: [ '@default', 'myStylesheet.css' ] });
 ```
 
 (In version 2.8, the CSS file `editor/custom.css` was included by default,

docs/tutorials/ExtensionDocs.md

@@ -79,7 +79,7 @@ export default {
   init () {
     return {
       svgicons: 'extensions/helloworld-icon.xml',
-      buttons: [{ /* ... */ }],
+      buttons: [ { /* ... */ } ],
       mouseDown () {
         // ...
       },
@@ -139,7 +139,7 @@ property should follow the format
 naming conflicts in the non-modular version of SVGEdit.
 
 ```js
-import {importSetGlobalDefault} from '../external/dynamic-import-polyfill/importModule.js';
+import { importSetGlobalDefault } from '../external/dynamic-import-polyfill/importModule.js';
 
 // ...
 

docs/versions/3.0.0.md

@@ -119,7 +119,7 @@ these files). The default behavior is equivalent to this:
 
 ```js
 svgEditor.setConfig({
-  stylesheets: ['@default', '../svgedit-custom.css']
+  stylesheets: [ '@default', '../svgedit-custom.css' ]
 });
 ```