:+1: version and update docs

CHANGES.md

@@ -1,6 +1,11 @@
 CHANGES
 ========
 
+## 2.3.7
+
+* Fix: Open popups when `Ctrl+C` pressed
+    * Introduced by 2.3.5
+
 ## 2.3.6
 
 * Feature: Theme Selector for Editor

package.json

@@ -1,6 +1,6 @@
 {
   "name": "crowi-plus",
-  "version": "2.3.6-RC",
+  "version": "2.3.7-RC",
   "description": "Enhanced Crowi",
   "tags": [
     "wiki",