fix button target shortcode

Author: sebousan

admin/app/editor/shortcodes/button.js

@@ -11,12 +11,12 @@ CMS.registerEditorComponent({
         url,
         blank
     ],
-    pattern: /{{< button text="(.*)" url="(.*)" blank="(.*)" >}}/,
+    pattern: /{{< button text="(.*)" url="(.*)" blank="(true|false)" >}}/,
     fromBlock: function (match) {
         return {
             text: match[1],
             url: match[2],
-            blank: match[3]
+            blank: (match[3] === "true")
         };
     },
     toBlock: function (obj) {

package.json

@@ -1,6 +1,6 @@
 {
     "name": "hugolify-netlify-cms",
-    "version": "1.1.10",
+    "version": "1.1.11",
     "homepage": "https://www.hugolify.io",
     "repository": "https://github.com/hugolify/hugolify-netlify-cms",
     "bugs": {