SPM: update exclude rules

Fixes missing excluded file warning in Xcode. api-ios.go was renamed to api-apple.go.

Signed-off-by: Andrej Mihajlov <and@mullvad.net>

Package.swift

@@ -30,7 +30,7 @@ let package = Package(
                 "goruntime-boottime-over-monotonic.diff",
                 "go.mod",
                 "go.sum",
-                "api-ios.go",
+                "api-apple.go",
                 "Makefile"
             ],
             publicHeadersPath: ".",

Sources/WireGuardKit/WireGuardAdapter.swift

@@ -437,7 +437,7 @@ public class WireGuardAdapter {
     }
 }
 
-/// A enum describing WireGuard log levels defined in `api-ios.go`.
+/// A enum describing WireGuard log levels defined in `api-apple.go`.
 public enum WireGuardLogLevel: Int32 {
     case verbose = 0
     case error = 1