input: Write a python function to extract all hyperlinks from a given URL.
  assert get_hyperlinks('https://www.example.com') == ['https://www.iana.org/domains/example']
  assert get_hyperlinks('https://www.google.com') == ['https://www.google.com/imghp', 'https://www.google.com/intl/en/ads/', 'https://www.google.com/services/', 'https://www.google.com/intl/en/about.html', 'https://www.google.com/intl/en/policies/']
output: def get_hyperlinks(url):
      import requests
      from bs4 import BeautifulSoup
  
      response = requests.get(url)
      soup = BeautifulSoup(response.content, 'html.parser')
      
      links = []
      for link in soup.find_all('a', href=True):
          links.append(link['href'])
      
      return links