message: Update ledger key to polymesh (from polymath)
diff: @@ -24,7 +24,7 @@ const APPS: Record<string, (transport: Transport) => SubstrateApp> = {
  dock: newDockApp,
  kusama: newKusamaApp,
  polkadot: newPolkadotApp,
  - polymath: newPolymeshApp
  + polymesh: newPolymeshApp
  };
  type Chain = keyof typeof APPS;
  