NOISSUE Flatten gui and logic libraries into MultiMC

launcher/updater/testdata/oneChannel.json

@@ -0,0 +1,11 @@
+{
+    "format_version": 0,
+    "channels": [
+        {
+            "id": "develop",
+            "name": "Develop",
+            "description": "The channel called \"develop\"",
+            "url": "http://example.org/stuff"
+        }
+    ]
+}