message: Adapt faucet code to change in TokenConfiguration
diff: @@ -2,7 +2,8 @@ import { CosmWasmCodec, CosmWasmConnection, TokenConfiguration } from "@cosmwasm
  import { TxCodec } from "@iov/bcp";
  const prefix = "cosmos";
  -const tokens: TokenConfiguration = [
  +const config: TokenConfiguration = {
  + bankTokens: [
  {
  fractionalDigits: 6,
  name: "Fee Token",
  @@ -15,14 +16,15 @@ const tokens: TokenConfiguration = [
  ticker: "STAKE",
  denom: "stake",
  },
  -];
  + ],
  +};
  export async function establishConnection(url: string): Promise<CosmWasmConnection> {
  - return CosmWasmConnection.establish(url, prefix, tokens);
  + return CosmWasmConnection.establish(url, prefix, config);
  }
  export function codecImplementation(): TxCodec {
  - return new CosmWasmCodec(prefix, tokens);
  + return new CosmWasmCodec(prefix, config.bankTokens);
  }
  export function codecDefaultFractionalDigits(): number {
  