hello-world-test-rust 2.0.0

Hello world test pkg.
# Introduction 

TODO: Give a short introduction of your project. Let this section explain the objectives or the motivation behind this project. 

# Getting Started

TODO: Guide users through getting your code up and running on their own system. In this section you can talk about:
1.	Installation process
2.	Software dependencies
3.	Latest releases
4.	API references

# Build and Test

TODO: Describe and show how to build your code and run the tests. 

# Contribute

TODO: Explain how other users and developers can contribute to make your code better. 

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