Script to find movies in common between to Star Wars characters

• Ruby (this script has only been tested with version 2.4.1)

To use you only neet to execute and pass two arguments which should be characters in Star Wars. For example:

$> ruby swapp.rb luke leia

or

$> ./swapp.rb yoda "han solo"

The script will print the titles of the movies where they both appeared. For example:

$> ruby swapp luke leia
The Empire Strikes Back
Revenge of the Sith
Return of the Jedi
A New Hope
The Force Awakens

To run the tests for the script execute swapp_test.rb in the same directory. For example:

$> ruby swapp_test.rb

or

$> ./swapp_test.rb