chore(iroh-net): fixup portmapper version

Author: dignifiedquire

iroh-net/Cargo.toml

@@ -46,7 +46,7 @@ once_cell = "1.18.0"
 parking_lot = "0.12.1"
 pin-project = "1"
 pkarr = { version = "2", default-features = false, features = ["async", "relay"] }
-portmapper = { path = "../net-tools/portmapper" }
+portmapper = { version = "0.1.0", path = "../net-tools/portmapper" }
 postcard = { version = "1", default-features = false, features = ["alloc", "use-std", "experimental-derive"] }
 quinn = { package = "iroh-quinn", version = "0.11.5" }
 quinn-proto = { package = "iroh-quinn-proto", version = "0.11.8" }