Initialise struct literals with boolean pointers, using anonymous functions

src/github.com/matrix-org/go-neb/services/imgur/imgur_test.go

@@ -50,6 +50,7 @@ func TestCommand(t *testing.T) {
 			Title:   "A Cat",
 			Link:    imgurImageURL,
 			Type:    "image/jpeg",
+			IsAlbum: func() *bool { b := false; return &b }(),
 		}
 
 		imgJSON, err := json.Marshal(img)
@@ -62,7 +63,7 @@ func TestCommand(t *testing.T) {
 			Data: []json.RawMessage{
 				rawImageJSON,
 			},
-			Success: true,
+			Success: func() *bool { b := true; return &b }(),
 			Status:  200,
 		}