Add Cendyn CMS

Formerly NextGuest, Cendyn is focused on hospitality content management for hotels and resorts.

src/technologies/c.json

@@ -696,6 +696,18 @@
     "saas": true,
     "website": "https://www.celum.com"
   },
+  "Cendyn": {
+    "cats": [
+      1
+    ],
+    "description": "Cendyn (formerly NextGuest) is a hospitality focused content management system.",
+    "headers": {
+      "x-powered-by": "^NextGuest CMS"
+    },
+    "icon": "cendyn.png",
+    "saas": true,
+    "website": "https://www.cendyn.com"
+  },
   "Censhare": {
     "cats": [
       95