FEATURE: add ckeditor plugin 'autoformat' for markdown support

Author: dasoe

packages/neos-ui-ckeditor5-bindings/package.json

@@ -6,6 +6,7 @@
   "main": "./src/manifest.js",
   "dependencies": {
     "@ckeditor/ckeditor5-alignment": "^44.0.0",
+    "@ckeditor/ckeditor5-autoformat": "^44.0.0",
     "@ckeditor/ckeditor5-basic-styles": "^44.0.0",
     "@ckeditor/ckeditor5-core": "^44.0.0",
     "@ckeditor/ckeditor5-editor-decoupled": "^44.0.0",

packages/neos-ui-ckeditor5-bindings/src/manifest.config.js

@@ -8,6 +8,7 @@ import LinkTargetBlank from './plugins/linkTargetBlank';
 import LinkRelNofollow from './plugins/linkRelNofollow';
 import LinkDownload from './plugins/linkDownload';
 import LinkTitle from './plugins/linkTitle';
+import Autoformat from '@ckeditor/ckeditor5-autoformat/src/autoformat';
 import Essentials from '@ckeditor/ckeditor5-essentials/src/essentials';
 import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
 import Bold from '@ckeditor/ckeditor5-basic-styles/src/bold';
@@ -105,6 +106,7 @@ export default ckEditorRegistry => {
     //
     // Add plugins
     //
+    config.set('autoformat', addPlugin(Autoformat));
     config.set('essentials', addPlugin(Essentials));
     config.set('paragraph', addPlugin(Paragraph));
     config.set('disabledAutoparagraphMode', addPlugin(DisabledAutoparagraphMode, disableAutoparagraph));