Fix CSS book link

docs/_data/sponsors.json

@@ -1023,6 +1023,27 @@
       "title": "JavaScript Today Blog",
       "width": "57",
       "height": "48"
+    },
+    "upgrow": {
+      "name": "upgrow",
+      "url": "https://www.upgrow.com/",
+      "title": "UpGrow",
+      "width": "48",
+      "height": "48"
+    },
+    "aviators": {
+      "name": "aviators",
+      "url": "https://aviators.com.br/",
+      "title": "aviators",
+      "width": "75",
+      "height": "48"
+    },
+    "moonwalker": {
+      "name": "moonwalker",
+      "url": "https://moonwalker.tech/",
+      "title": "Moonwalker",
+      "width": "105",
+      "height": "48"
     }
   },
   "home": [
@@ -1041,7 +1062,6 @@
     "nongamstopwager",
     "pmibet",
     "casinoshunter",
-    "papersowl",
     "slotsempire",
     "realcasinoscanada",
     "casinoutansvensklicens",
@@ -1073,7 +1093,6 @@
     "socialboss",
     "fanslet",
     "svenska-casino",
-    "chudovo",
     "casino-utan-svensk-licens-net",
     "starwarscasinos",
     "verovapaat",
@@ -1082,7 +1101,10 @@
     "nonstopcasino",
     "slotsandluck",
     "casino-utan-svensk-licens-com",
-    "jstoday"
+    "jstoday",
+    "moonwalker",
+    "aviators",
+    "upgrow"
   ],
-  "footer": ["chudovo", "slotsandluck"]
+  "footer": ["slotsandluck"]
 }