Refactoring NewPostResponse

[sOM2H]

I don't think we need to use append() since we know the number of posts and append() just slows down the function.

Better to do so:

func NewPostResponse(posts []models.Post) *[]PostResponse {
	postResponse := make([]PostResponse, len(posts))

	for i, p := range posts {
		postResponse[i] = PostResponse{
			Title:    p.Title,
			Content:  p.Content,
			Username: p.User.Name,
			ID:       p.ID,
		}
	}

	return &postResponse
}

[pechenini]

Hello, it is a good idea. Please, create a PR to add this improvement.

[taras-seryogin]

not actual