examples - 

POST localhost:3000/resolve-address
  {
      "searchTerm": "38%20Upper%20Montagu%20Street%2C%20London%20W1H%201LJ%2C%20United%20Kingdom"
  }



install pg MacOS - 
  Install Homebrew -
  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

  Install Postgres -
    brew install postgresql
  
  Start Postgres -
    brew services start postgresql


knex for migration files
  npx knex migrate:make create_addresses_table
  npx knex migrate:latest --env development
  npx knex migrate:rollback --env development