Update docs

Author: ThibaultJRD

docs/lib/classes/lumclient.md

@@ -28,6 +28,7 @@
 - [searchTx](LumClient.md#searchtx)
 - [signAndBroadcastTx](LumClient.md#signandbroadcasttx)
 - [signTx](LumClient.md#signtx)
+- [signTxFromWallet](LumClient.md#signtxfromwallet)
 - [status](LumClient.md#status)
 - [txsQuery](LumClient.md#txsquery)
 - [connect](LumClient.md#connect)
@@ -291,15 +292,21 @@ ___
 
 ### signTx
 
-▸ **signTx**(`wallet`, `doc`): `Promise`<`Uint8Array`\>
+▸ **signTx**<`T`\>(`wallets`, `doc`): `Promise`<`Uint8Array`\>
 
 Signs the messages using the provided wallet and builds the transaction
 
+#### Type parameters
+
+| Name |
+| :------ |
+| `T` |
+
 #### Parameters
 
 | Name | Type | Description |
 | :------ | :------ | :------ |
-| `wallet` | [`LumWallet`](LumWallet.md) \| [`LumWallet`](LumWallet.md)[] | signing wallet or wallets for multi signature |
+| `wallets` | `T` | signing wallets for multi signature |
 | `doc` | [`Doc`](../interfaces/LumTypes.Doc.md) | document to sign |
 
 #### Returns
@@ -308,6 +315,23 @@ Signs the messages using the provided wallet and builds the transaction
 
 ___
 
+### signTxFromWallet
+
+▸ **signTxFromWallet**(`wallet`, `doc`): `Promise`<[`SignDoc`, `Uint8Array`]\>
+
+#### Parameters
+
+| Name | Type |
+| :------ | :------ |
+| `wallet` | [`LumWallet`](LumWallet.md) |
+| `doc` | [`Doc`](../interfaces/LumTypes.Doc.md) |
+
+#### Returns
+
+`Promise`<[`SignDoc`, `Uint8Array`]\>
+
+___
+
 ### status
 
 ▸ **status**(): `Promise`<`StatusResponse`\>