Merge pull request #1225 from kertof/patch-1

Adds Accelery Company to Discover page.

Author: kamilmysliwiec

content/discover/who-uses.json

@@ -194,6 +194,7 @@
     "https://creatorsdaily.com",
     "https://autoscar.com.br",
     "https://www.mediktiv.com",
-    "https://harmonize.health"
+    "https://harmonize.health",
+    "https://accerlery.be"
   ]
 }