ci: fix download link

Author: lonelyicer

.github/workflows/publish.yml

@@ -48,7 +48,7 @@ jobs:
             "ModuleName" = "VRCFTPicoModule"
             "ModuleDescription" = "The module provides face tracking for the Pico 4 Pro / Enterprise over PICO Connect for use with VRCFT."
             "UsageInstructions" = "You need to change the value of ‘faceTrackingTransferProtocol’ in ‘%AppData%/PICO Connect/settings.json’ to 1 or 2."
-            "DownloadUrl" = "https://github.com/lonelyicer/VRCFTPicoModule/releases/download/$version/VRCFTPicoModule.zip"
+            "DownloadUrl" = "https://github.com/lonelyicer/VRCFTPicoModule/releases/download/v$version/VRCFTPicoModule.zip"
             "ModulePageUrl" = "https://github.com/lonelyicer/VRCFTPicoModule"
             "DllFileName" = "VRCFTPicoModule.dll"
           } | ConvertTo-Json -Compress