Modify metadata.json for Minecraft version updates

Updated Minecraft version support and primary version.

Author: AlFr3on111

servers/mcwnetwork/metadata.json

@@ -11,9 +11,18 @@
   "primaryColor": "#FF8600",
   "secondaryColor": "#FFEE00",
 
-  "minecraftVersions": ["1.8", "1.19", "1.20"],
-  "primaryMinecraftVersion": "1.8",
+  "minecraftVersions": [
+    "1.8.*",
+    "1.12.*",
+    "1.16.*",
+    "1.17.*",
+    "1.18.*",
+    "1.19.*",
+    "1.20.*",
+    "1.21.*"
+]
+  "primaryMinecraftVersion": "1.8.9",
 
   "languages": ["en"],
   "regions": ["EU"]
-}
+}