Update to version 0.9.1 of questionable

dagger.nimble

@@ -14,6 +14,6 @@ requires "nim >= 1.2.6",
          "stew#head",
          "protobufserialization >= 0.2.0 & < 0.3.0",
          "https://github.com/status-im/nim-nitro >= 0.4.0 & < 0.5.0",
-         "questionable >= 0.7.0 & < 0.8.0",
+         "questionable >= 0.9.1 & < 0.10.0",
          "upraises >= 0.1.0 & < 0.2.0",
          "asynctest >= 0.2.1 & < 0.3.0"

dagger/bitswap/protobuf/payments.nim

@@ -39,11 +39,10 @@ func parse(_: type UInt256, bytes: seq[byte]): ?UInt256 =
   UInt256.fromBytesBE(bytes).some
 
 func init*(_: type Pricing, message: PricingMessage): ?Pricing =
-  let address = EthAddress.parse(message.address)
-  let price = UInt256.parse(message.price)
-  if address.isNone or price.isNone:
+  without address =? EthAddress.parse(message.address) and
+          price =? UInt256.parse(message.price):
     return Pricing.none
-  Pricing(address: address.get, price: price.get).some
+  Pricing(address: address, price: price).some
 
 func init*(_: type StateChannelUpdate, state: SignedState): StateChannelUpdate =
   StateChannelUpdate(update: state.toJson.toBytes)

dagger/bitswap/protobuf/presence.nim

@@ -31,8 +31,6 @@ func parse(_: type UInt256, bytes: seq[byte]): ?UInt256 =
   UInt256.fromBytesBE(bytes).some
 
 func init*(_: type Presence, message: PresenceMessage): ?Presence =
-  mixin parsedCid, parsedPrice
-
   without parsedCid =? Cid.init(message.cid):
     return none Presence