Updating with fork

.editorconfig

@@ -10,3 +10,7 @@ charset = utf-8
 end_of_line = lf
 trim_trailing_whitespace = true
 insert_final_newline = true
+
+[package.json]
+indent_style = space
+tab_width = 2

.eslintrc.js

@@ -1,5 +1,5 @@
 /**
- * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+ * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  */
 

.stylelintrc

@@ -0,0 +1,3 @@
+{
+	"extends": "stylelint-config-ckeditor5"
+}

LICENSE.md

@@ -2,7 +2,7 @@ Software License Agreement
 ==========================
 
 **CKEditor 5 classic editor build** – https://github.com/ckeditor/ckeditor5-build-classic <br>
-Copyright (c) 2003-2019, [CKSource](http://cksource.com) Frederico Knabben. All rights reserved.
+Copyright (c) 2003-2020, [CKSource](http://cksource.com) Frederico Knabben. All rights reserved.
 
 Licensed under the terms of [GNU General Public License Version 2 or later](http://www.gnu.org/licenses/gpl.html).
 

README.md

@@ -41,8 +41,8 @@ And use it in your website:
 		.then( editor => {
 			window.editor = editor;
 		} )
-		.catch( err => {
-			console.error( err.stack );
+		.catch( error => {
+			console.error( 'There was a problem initializing the editor.', error );
 		} );
 </script>
 ```
@@ -60,8 +60,8 @@ ClassicEditor
 	.then( editor => {
 		window.editor = editor;
 	} )
-	.catch( err => {
-		console.error( err.stack );
+	.catch( error => {
+		console.error( 'There was a problem initializing the editor.', error );
 	} );
 ```