Update CodeMirror to version 5.24.0

Author: sheabunge

package.json

@@ -27,7 +27,7 @@
     "url": "https://github.com/sheabunge/code-snippets/issues"
   },
   "dependencies": {
-    "codemirror": "^5.23.0"
+    "codemirror": "^5.24.0"
   },
   "devDependencies": {
     "autoprefixer": "^6.3.3",

php/editor.php

@@ -46,7 +46,7 @@ function code_snippets_get_editor_atts( $override_atts, $json_encode ) {
  * @uses wp_enqueue_script() to add the scripts to the queue
  */
 function code_snippets_enqueue_codemirror() {
-	$codemirror_version = '5.23.0';
+	$codemirror_version = '5.24.0';
 	$url = plugin_dir_url( CODE_SNIPPETS_FILE );
 
 	/* Remove other CodeMirror styles */