chore: update technologies data (🤖)

Author: crossplatform-bot

data/technologies/electron.json

@@ -45,6 +45,10 @@
       "version": "v13.0.0",
       "date": "2021-05-25T03:02:13Z"
     },
+    {
+      "version": "v12.0.13",
+      "date": "2021-06-29T00:13:52Z"
+    },
     {
       "version": "v12.0.12",
       "date": "2021-06-21T19:49:10Z"