Add User Management Examples to Repository

[DieHard073055]

Description:

The current repository provides a great starting point for using Supabase. However, it would be beneficial to include some practical examples of user management, specifically:

1. Creating a user / signing up
2. Logging in using the user
3. Deleting the user

Here's a brief outline of what the examples could look like:

1. Creating a user / signing up:

const { createClient } = require("@supabase/supabase-js");

const supabaseUrl = process.env.SUPABASE_URL;
const supabaseAnonKey = process.env.SUPABASE_ANON_KEY;

const supabase = createClient(supabaseUrl, supabaseAnonKey);

const signUpUser = async (email, password) => {
  const { user, error } = await supabase.auth.signUp({
    email: email,
    password: password,
  });

  if (error) console.error(error);
  else console.log(user);
};

signUpUser('[email protected]', 'example-password');

2. Logging in using the user:

const loginUser = async (email, password) => {
  const { user, session, error } = await supabase.auth.signIn({
    email: email,
    password: password,
  });

  if (error) console.error(error);
  else console.log('User:', user, 'Session:', session);
};

loginUser('[email protected]', 'example-password');

3. Deleting the user:

const fetch = require('node-fetch');
const url = 'https://<your-supabase-project>.supabase.co/auth/v1/remove';

const deleteUserData = async (accessToken) => {
  const response = await fetch(url, {
    method: 'DELETE',
    headers: {
      'Authorization': `Bearer ${accessToken}`,
      'Content-Type': 'application/json'
    },
  });
  const data = await response.json();
  console.log(data);
};
deleteUserData('<access-token>');

(Note: Replace and with your actual values.)

Incorporating these examples into our repository would provide a more comprehensive introduction to the capabilities of Supabase and help developers understand how to implement these common tasks.