Read this guideline before completing the task:
Guideline

1. You have to make a class Cat that represents a cat.
2. The class takes arguments name and age for create an example of class.
3. Also, the class must also have info and voice methods.
4. The info method must return a dictionary with two keys: "cat": {cat's name} and "age": {cat's age}
5. The voice method must return a string
   {cat's name}: Meow!

Example:

bob = Cat("Bob", 5)

print(bob.name)  # "Bob"
print(bob.age)  # 5
print(bob.info())  # {"cat": "Bob", "age": 5}
print(bob.voice())  # "Bob: Meow!"

Run command pytest in terminal before pushing solution