feat: Added examples to the documentation demonstrating different ways to handle ports

[osamaahmed17]

Added examples to the documentation demonstrating different ways to handle ports
feat: #227

[google-oss-prow]

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[coveralls]

Pull Request Test Coverage Report for Build 21359101401

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 67.52%

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Totals
Change from base Build 21291480824:	0.0%
Covered Lines:	2769
Relevant Lines:	4101

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💛 - Coveralls