ShiftDuckTypingExample

This is just a simple Ruby Duck Typing example using an example for shifting various vehicles

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
README.md		README.md
auto.rb		auto.rb
driver.rb		driver.rb
manual.rb		manual.rb
sequential.rb		sequential.rb
shift_spec.rb		shift_spec.rb
truck.rb		truck.rb

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