Add an example of how to use the singleton design pattern

[jopime]

I think it would be interesting to add:

• Create new section "Software design pattern"
• Add example of Singleton pattern
• Add description with case of uses.

Thanks! :)

[github-actions[bot]]

Hey @jopime!, thanks for dropping an issue. We will look into this as soon as possible.

[SVijayB]

@jopime yeah sure! Sounds good. If you are interested, you can work on it and I'll assign you the issue. If not I'll get to it when I am free.

Thanks for the suggestion!

[jopime]

Yes, I'm interested ;) I start to work on it, please assign me the issue. Thanks

[SVijayB]

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