Fix for gofmt

Signed-off-by: morimoto-cybozu <kenji_morimoto@cybozu.co.jp>

dhcpd/request.go

@@ -8,9 +8,9 @@ import (
 )
 
 // DHCPREQUEST has three use-cases.
-//   1. accept offer from a server.
-//   2. confirm previously assigned IP address.
-//   3. renew/rebind lease for an already received address.
+//  1. accept offer from a server.
+//  2. confirm previously assigned IP address.
+//  3. renew/rebind lease for an already received address.
 //
 // To distinguish these three, "server identifier" option (54) and
 // "requested IP address" option (50) are used.

model.go

@@ -126,11 +126,11 @@ type SchemaModel interface {
 // Receiving a value from the channel effectively guarantees that
 // the driver gets ready.
 //
-//    ch := make(chan struct{})
-//    well.Go(func(ctx context.Context) error {
-//        driver.Run(ctx, ch)
-//    })
-//    <-ch
+//	ch := make(chan struct{})
+//	well.Go(func(ctx context.Context) error {
+//	    driver.Run(ctx, ch)
+//	})
+//	<-ch
 type Runner interface {
 	Run(ctx context.Context, ch chan<- struct{}) error
 }