fix: Convert vendor/pezkuwi-subxt from submodule to regular directory

vendor/pezkuwi-subxt/subxt/examples/setup_config_assethub.rs

@@ -0,0 +1,54 @@
+#![allow(missing_docs)]
+use subxt::config::{
+    Config, DefaultExtrinsicParams, DefaultExtrinsicParamsBuilder, PolkadotConfig, SubstrateConfig,
+};
+use pezkuwi_subxt_signer::sr25519::dev;
+
+#[subxt::subxt(
+    runtime_metadata_path = "../artifacts/polkadot_metadata_full.scale",
+    derive_for_type(
+        path = "staging_xcm::v3::multilocation::MultiLocation",
+        derive = "Clone, codec::Encode",
+        recursive
+    )
+)]
+pub mod runtime {}
+use runtime::runtime_types::staging_xcm::v3::multilocation::MultiLocation;
+use runtime::runtime_types::xcm::v3::junctions::Junctions;
+
+// We don't need to construct this at runtime, so an empty enum is appropriate.
+pub enum AssetHubConfig {}
+
+impl Config for AssetHubConfig {
+    type AccountId = <SubstrateConfig as Config>::AccountId;
+    type Address = <PolkadotConfig as Config>::Address;
+    type Signature = <SubstrateConfig as Config>::Signature;
+    type Hasher = <SubstrateConfig as Config>::Hasher;
+    type Header = <SubstrateConfig as Config>::Header;
+    type ExtrinsicParams = DefaultExtrinsicParams<AssetHubConfig>;
+    // Here we use the MultiLocation from the metadata as a part of the config:
+    // The `ChargeAssetTxPayment` signed extension that is part of the ExtrinsicParams above, now uses the type:
+    type AssetId = MultiLocation;
+}
+
+#[tokio::main]
+async fn main() {
+    // With the config defined, we can create an extrinsic with subxt:
+    let client = subxt::OnlineClient::<AssetHubConfig>::new().await.unwrap();
+    let tx_payload = runtime::tx().system().remark(b"Hello".to_vec());
+
+    // Build extrinsic params using an asset at this location as a tip:
+    let location: MultiLocation = MultiLocation {
+        parents: 3,
+        interior: Junctions::Here,
+    };
+    let tx_config = DefaultExtrinsicParamsBuilder::<AssetHubConfig>::new()
+        .tip_of(1234, location)
+        .build();
+
+    // And provide the extrinsic params including the tip when submitting a transaction:
+    let _ = client
+        .tx()
+        .sign_and_submit_then_watch(&tx_payload, &dev::alice(), tx_config)
+        .await;
+}