ipc: gofmt unlock_test.go

The explicit-wrap assertions went in unformatted and make test's
fmt-check step failed on them.

Found in review of #77.

internal/ipc/unlock_test.go

@@ -42,7 +42,11 @@ func TestUnlockDeliversSecretToHook(t *testing.T) {
 	var gotUnlock, gotWrap []byte
 	var gotExplicit bool
 	srv.UnlockFn = func(_ context.Context, s []byte) error { gotUnlock = bytes.Clone(s); return nil }
-	srv.WrapKeyFn = func(_ context.Context, s []byte, explicit bool) error { gotWrap = bytes.Clone(s); gotExplicit = explicit; return nil }
+	srv.WrapKeyFn = func(_ context.Context, s []byte, explicit bool) error {
+		gotWrap = bytes.Clone(s)
+		gotExplicit = explicit
+		return nil
+	}
 
 	ctx := context.Background()
 	if err := cli.Unlock(ctx, secret); err != nil {