message: Update declaration merging instructions
  See
diff: @@ -47,7 +47,7 @@ type _ModelToObject<T> =
  * to add custom properties to the exported interfaces.
  * For example, if your custom serializer adds a property to all [[Reflection]] objects:
  * ```ts
  - * declare module 'typedoc' {
  + * declare module 'typedoc/dist/lib/serialization/schema' {
  * export namespace JSONOutput {
  * export interface AbstractReflection {
  * myCustomProp: boolean
  @@ -59,7 +59,7 @@ type _ModelToObject<T> =
  * If a plugin defines a new Model type, [[ModelToObject]] will not pick up the serializer type.
  * To fix this, use declaration merging to augment the [[Serializer]] class.
  * ```ts
  - * declare module 'typedoc' {
  + * declare module 'typedoc/dist/lib/serialization/serializer' {
  * export interface Serializer {
  * toObject(value: CustomModel, obj?: Partial<CustomModel>): CustomOutput
  * }
  