added different background color to source mode, and name attribute to textarea in source mode

Author: w8tcha

dist/sceditor.min.css

@@ -588,6 +588,7 @@ export default function SCEditor(original, userOptions) {
 		}
 
 		dom.attr(sourceEditor, 'title', 'source');
+		dom.attr(sourceEditor, 'name', 'source');
 
 		// Add the editor to the container
 		dom.appendChild(editorContainer, wysiwygEditor);

dist/sceditor.min.js

@@ -98,4 +98,8 @@ div.sceditor-grip {
 
 .sceditor-button-reply {
      display:none!important
+}
+
+.sourceMode textarea:not(.textarea-input) {
+        background-color: var(--bs-tertiary-bg);
 }