multi: fix a-vs-an typos

lnwire/accept_channel.go

@@ -8,7 +8,7 @@ import (
 )
 
 // AcceptChannel is the message Bob sends to Alice after she initiates the
-// single funder channel workflow via a AcceptChannel message. Once Alice
+// single funder channel workflow via an AcceptChannel message. Once Alice
 // receives Bob's response, then she has all the items necessary to construct
 // the funding transaction, and both commitment transactions.
 type AcceptChannel struct {
@@ -141,7 +141,7 @@ func (a *AcceptChannel) Decode(r io.Reader, pver uint32) error {
 }
 
 // MsgType returns the MessageType code which uniquely identifies this message
-// as a AcceptChannel on the wire.
+// as an AcceptChannel on the wire.
 //
 // This is part of the lnwire.Message interface.
 func (a *AcceptChannel) MsgType() MessageType {

lnwire/commit_sig.go

@@ -28,7 +28,7 @@ type CommitSig struct {
 	// created commitment. The order of the signatures is expected to be
 	// identical to the placement of the HTLC's within the BIP 69 sorted
 	// commitment transaction. For each outgoing HTLC (from the PoV of the
-	// sender of this message), a signature for a HTLC timeout transaction
+	// sender of this message), a signature for an HTLC timeout transaction
 	// should be signed, for each incoming HTLC the HTLC timeout
 	// transaction should be signed.
 	HtlcSigs []Sig

lnwire/error.go

@@ -117,7 +117,7 @@ func (c *Error) MsgType() MessageType {
 	return MsgError
 }
 
-// MaxPayloadLength returns the maximum allowed payload size for a Error
+// MaxPayloadLength returns the maximum allowed payload size for an Error
 // complete message observing the specified protocol version.
 //
 // This is part of the lnwire.Message interface.

lnwire/init_message.go

@@ -58,7 +58,7 @@ func (msg *Init) MsgType() MessageType {
 	return MsgInit
 }
 
-// MaxPayloadLength returns the maximum allowed payload size for a Init
+// MaxPayloadLength returns the maximum allowed payload size for an Init
 // complete message observing the specified protocol version.
 //
 // This is part of the lnwire.Message interface.

lnwire/open_channel.go

@@ -185,7 +185,7 @@ func (o *OpenChannel) Decode(r io.Reader, pver uint32) error {
 }
 
 // MsgType returns the MessageType code which uniquely identifies this message
-// as a OpenChannel on the wire.
+// as an OpenChannel on the wire.
 //
 // This is part of the lnwire.Message interface.
 func (o *OpenChannel) MsgType() MessageType {

lnwire/update_add_htlc.go

@@ -99,7 +99,7 @@ func (c *UpdateAddHTLC) MsgType() MessageType {
 	return MsgUpdateAddHTLC
 }
 
-// MaxPayloadLength returns the maximum allowed payload size for a UpdateAddHTLC
+// MaxPayloadLength returns the maximum allowed payload size for an UpdateAddHTLC
 // complete message observing the specified protocol version.
 //
 // This is part of the lnwire.Message interface.

lnwire/update_fail_htlc.go

@@ -62,7 +62,7 @@ func (c *UpdateFailHTLC) MsgType() MessageType {
 	return MsgUpdateFailHTLC
 }
 
-// MaxPayloadLength returns the maximum allowed payload size for a UpdateFailHTLC
+// MaxPayloadLength returns the maximum allowed payload size for an UpdateFailHTLC
 // complete message observing the specified protocol version.
 //
 // This is part of the lnwire.Message interface.

lnwire/update_fee.go

@@ -60,7 +60,7 @@ func (c *UpdateFee) MsgType() MessageType {
 	return MsgUpdateFee
 }
 
-// MaxPayloadLength returns the maximum allowed payload size for a UpdateFee
+// MaxPayloadLength returns the maximum allowed payload size for an UpdateFee
 // complete message observing the specified protocol version.
 //
 // This is part of the lnwire.Message interface.

lnwire/update_fulfill_htlc.go

@@ -68,7 +68,7 @@ func (c *UpdateFulfillHTLC) MsgType() MessageType {
 	return MsgUpdateFulfillHTLC
 }
 
-// MaxPayloadLength returns the maximum allowed payload size for a UpdateFulfillHTLC
+// MaxPayloadLength returns the maximum allowed payload size for an UpdateFulfillHTLC
 // complete message observing the specified protocol version.
 //
 // This is part of the lnwire.Message interface.