Bug: typo and incorrect grammar in 'how-to-contribute-to-open-source.md'

[xjwllmsx]

Describe the bug

In the how-to-contribute-to-open-source.md (English version), there is a phrasing issue in the first sentence:

https://github.com/open-sauced/intro/blob/c8498e423ebab8040f243076b0926fa8bd0b2735/docs/intro-to-oss/how-to-contribute-to-open-source.md?plain=1#L32

...getting learning how to contribute in open source... is awkward and redundant. Also, the preposition in is incorrectly used.

Steps to reproduce

1. Go to 'docs/intro-to-oss/how-to-contribute-to-open-source.md'
2. Scroll down to Line 32 to see the error

[xjwllmsx]

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