This was meant to be in the update section

Author: Artuto

contents/ios58-installer.oscmeta

@@ -9,12 +9,12 @@
         "flags": [
             "writes_to_nand"
         ],
-        "version": "1.0",
-        "update": false
+        "version": "1.0"
     },
     "source": {
         "type": "url",
         "format": "zip",
-        "location": "https://filetrip.net/files/f/31820-Ios58-installer.zip"
+        "location": "https://filetrip.net/files/f/31820-Ios58-installer.zip",
+        "update": false
     }
 }