feat: add archaicfix

addon.json

@@ -1310,6 +1310,21 @@
           }
         ]
       },
+      {
+        "qualifier": "mod-archaicfix",
+        "link": [
+          "https://mediafilez.forgecdn.net/files/4405/338/archaicfix-0.5.0.jar"
+        ],
+        "flags": {
+          "both": ["required"]
+        },
+        "install": [
+          {
+            "action": "move",
+            "args": ["./mods"]
+          }
+        ]
+      },
       {
         "qualifier": "mod-mousetweaks",
         "link": [

src/modpack.json

@@ -1214,6 +1214,20 @@
                         "included"
                     ]
                 },
+                {
+                    "id": "mod-archaicfix",
+                    "file": {
+                        "link": "https://mediafilez.forgecdn.net/files/4405/338/archaicfix-0.5.0.jar",
+                        "installer": "internal.dir:mods"
+                    },
+                    "type": "mod",
+                    "options": [
+                        "server",
+                        "client",
+                        "required",
+                        "included"
+                    ]
+                },
                 {
                     "id": "mod-mousetweaks",
                     "file": {