docs(readme): add read contributing rules.

[neoFelhz]

Contributing rules

• Fork the repo and create your branch from canary. Then be sure to put the canary branch as the target for your pull request.
• Please be sure to follow the contributing guidelines, especially for commit message
• Remove the Contributing rules part from this description
• Fill out the other parts from this description

What kind of change does this PR introduce? (check one with "x")

• Bug fix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

Does this PR introduce a breaking change? (check one with "x")

• Yes
• No

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Description

update README,md for contributing rules.

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Verification steps

No verification steps.