reverseproxy: Mask the WS close message when we're the client (#5199)

* reverseproxy: Mask the WS close message when we're the client

* weakrand

* Bump golangci-lint version so path ignores work on Windows

* gofmt

* ugh, gofmt everything, I guess

modules/logging/filewriter.go

@@ -131,14 +131,14 @@ func (fw FileWriter) OpenWriter() (io.WriteCloser, error) {
 
 // UnmarshalCaddyfile sets up the module from Caddyfile tokens. Syntax:
 //
-//     file <filename> {
-//         roll_disabled
-//         roll_size     <size>
-//         roll_uncompressed
-//         roll_local_time
-//         roll_keep     <num>
-//         roll_keep_for <days>
-//     }
+//	file <filename> {
+//	    roll_disabled
+//	    roll_size     <size>
+//	    roll_uncompressed
+//	    roll_local_time
+//	    roll_keep     <num>
+//	    roll_keep_for <days>
+//	}
 //
 // The roll_size value has megabyte resolution.
 // Fractional values are rounded up to the next whole megabyte (MiB).

modules/logging/filterencoder.go

@@ -98,14 +98,14 @@ func (fe *FilterEncoder) Provision(ctx caddy.Context) error {
 
 // UnmarshalCaddyfile sets up the module from Caddyfile tokens. Syntax:
 //
-//     filter {
-//         wrap <another encoder>
-//         fields {
-//             <field> <filter> {
-//                 <filter options>
-//             }
-//         }
-//     }
+//	filter {
+//	    wrap <another encoder>
+//	    fields {
+//	        <field> <filter> {
+//	            <filter options>
+//	        }
+//	    }
+//	}
 func (fe *FilterEncoder) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
 	for d.Next() {
 		for d.NextBlock(0) {

modules/logging/netwriter.go

@@ -102,10 +102,9 @@ func (nw NetWriter) OpenWriter() (io.WriteCloser, error) {
 
 // UnmarshalCaddyfile sets up the handler from Caddyfile tokens. Syntax:
 //
-//     net <address> {
-//         dial_timeout <duration>
-//     }
-//
+//	net <address> {
+//	    dial_timeout <duration>
+//	}
 func (nw *NetWriter) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
 	for d.Next() {
 		if !d.NextArg() {