content: Update GuideGuide details

README.md

@@ -107,6 +107,7 @@ A list of Sketch plugins hosted at GitHub, in alphabetical order.
 - [Git Sketch Plugin](https://github.com/mathieudutour/git-sketch-plugin), by Mathieu Dutour: A Git client generating pretty diffs built right into Sketch.
 - [Google Sheets Content Sync](https://github.com/dwilliames/google-sheets-content-sync-sketch-plugin), by David Williames: Edit and collaborate on your content in Google Sheets, then sync in back to your sketch files.
 - [Gretel](https://github.com/StyleShare/Gretel), by Suyeol Jeon: A Sketch plugin that flattens files after exporting.
+- [GuideGuide](https://guideguide.me), by Cameron McEfee: Powerful grids and guides in your favorite design tools.
 - [GxDesignOps](https://github.com/genexuslabs/sketchdesignops), by Gastón Milano: Sketch Plugin For GeneXus internal use
 - [H5Converter](https://github.com/h5mag/sketch-h5converter), by H5mag team:
 - [Helpify](https://github.com/Luckyfoxdesign/helpify), by Lucky Fox Design: Plugin with simple actions: Generate random numbers

plugins.json

@@ -4173,12 +4173,15 @@
     "lastUpdated": "2018-09-18 14:32:48 UTC"
   },
   {
-    "description": "Quickly and easily create grids and manipulate guides with a consistent UI in Photoshop, Illustrator, and Sketch",
     "title": "GuideGuide",
+    "name": "guideguide",
+    "description": "Powerful grids and guides in your favorite design tools",
     "author": "Cameron McEfee",
+    "owner": "cameronmcefee",
     "homepage": "https://guideguide.me",
     "changelog": "https://guideguide.me/changelog/",
-    "lastUpdated": "2018-11-30 07:53:00 UTC"
+    "appcast": "https://guideguide.me/appcast.xml",
+    "lastUpdated": "2023-04-04 07:53:00 UTC"
   },
   {
     "title": "Sketch Iconscope",