Your task is to write a toString() method that will display all the information about the parrot.

1. In the toString() method, use the return keyword to specify the output of the method.
2. Start by creating a string, either using concatenation or string formatting, beginning with something like Parrot{.
3. Add each field to the string, using + for concatenation, and include both the field name and its value (e.g., "name='" + name + "'").
4. Separate each field with a comma and a space for better readability.
5. End the string with a closing brace } to properly represent the object.
6. Finally, return the formatted string from the toString() method.