def add_field(name: nil, value: nil, inline: nil)
      self << EmbedField.new(name: name, value: value, inline: inline)
    end
def add_field(name: nil, value: nil, inline: nil)
      self << EmbedField.new(name: name, value: value, inline: inline)
    end
Convenience method to add a field to the embed without having to create one manually.
 @see EmbedField
 @example Add a field to an embed, conveniently
   embed.add_field(name: 'A field', value: "The field's content")
 @param name [String] The field's name
 @param value [String] The field's value
 @param inline [true, false] Whether the field should be inlined