taprpc: add litcli command documentation

Author: guggero

taprpc/tapchannelrpc/tapchannel.proto

@@ -10,7 +10,7 @@ import "routerrpc/router.proto";
 import "taprootassets.proto";
 
 service TaprootAssetChannels {
-    /*
+    /* litcli: `ln fundchannel`
     FundChannel initiates the channel funding negotiation with a peer for the
     creation of a channel that contains a specified amount of a given asset.
     */
@@ -26,22 +26,22 @@ service TaprootAssetChannels {
     rpc EncodeCustomRecords (EncodeCustomRecordsRequest)
         returns (EncodeCustomRecordsResponse);
 
-    /*
+    /* litcli: `ln sendpayment`
     SendPayment is a wrapper around lnd's routerrpc.SendPaymentV2 RPC method
     with asset specific parameters. It allows RPC users to send asset keysend
     payments (direct payments) or payments to an invoice with a specified asset
     amount.
     */
     rpc SendPayment (SendPaymentRequest) returns (stream SendPaymentResponse);
 
-    /*
+    /* litcli: `ln addinvoice`
     AddInvoice is a wrapper around lnd's lnrpc.AddInvoice method with asset
     specific parameters. It allows RPC users to create invoices that correspond
     to the specified asset amount.
     */
     rpc AddInvoice (AddInvoiceRequest) returns (AddInvoiceResponse);
 
-    /*
+    /* litcli: `ln decodeassetinvoice`
     DecodeAssetPayReq is similar to lnd's lnrpc.DecodePayReq, but it accepts an
     asset ID and returns the invoice amount expressed in asset units along side
     the normal information.

taprpc/tapchannelrpc/tapchannel.swagger.json

@@ -51,7 +51,7 @@
     },
     "/v1/taproot-assets/channels/fund": {
       "post": {
-        "summary": "FundChannel initiates the channel funding negotiation with a peer for the\ncreation of a channel that contains a specified amount of a given asset.",
+        "summary": "litcli: `ln fundchannel`\nFundChannel initiates the channel funding negotiation with a peer for the\ncreation of a channel that contains a specified amount of a given asset.",
         "operationId": "TaprootAssetChannels_FundChannel",
         "responses": {
           "200": {
@@ -84,7 +84,7 @@
     },
     "/v1/taproot-assets/channels/invoice": {
       "post": {
-        "summary": "AddInvoice is a wrapper around lnd's lnrpc.AddInvoice method with asset\nspecific parameters. It allows RPC users to create invoices that correspond\nto the specified asset amount.",
+        "summary": "litcli: `ln addinvoice`\nAddInvoice is a wrapper around lnd's lnrpc.AddInvoice method with asset\nspecific parameters. It allows RPC users to create invoices that correspond\nto the specified asset amount.",
         "operationId": "TaprootAssetChannels_AddInvoice",
         "responses": {
           "200": {
@@ -117,7 +117,7 @@
     },
     "/v1/taproot-assets/channels/invoice/decode": {
       "post": {
-        "summary": "DecodeAssetPayReq is similar to lnd's lnrpc.DecodePayReq, but it accepts an\nasset ID and returns the invoice amount expressed in asset units along side\nthe normal information.",
+        "summary": "litcli: `ln decodeassetinvoice`\nDecodeAssetPayReq is similar to lnd's lnrpc.DecodePayReq, but it accepts an\nasset ID and returns the invoice amount expressed in asset units along side\nthe normal information.",
         "operationId": "TaprootAssetChannels_DecodeAssetPayReq",
         "responses": {
           "200": {
@@ -150,7 +150,7 @@
     },
     "/v1/taproot-assets/channels/send-payment": {
       "post": {
-        "summary": "SendPayment is a wrapper around lnd's routerrpc.SendPaymentV2 RPC method\nwith asset specific parameters. It allows RPC users to send asset keysend\npayments (direct payments) or payments to an invoice with a specified asset\namount.",
+        "summary": "litcli: `ln sendpayment`\nSendPayment is a wrapper around lnd's routerrpc.SendPaymentV2 RPC method\nwith asset specific parameters. It allows RPC users to send asset keysend\npayments (direct payments) or payments to an invoice with a specified asset\namount.",
         "operationId": "TaprootAssetChannels_SendPayment",
         "responses": {
           "200": {