fix: should double check 0.0.0.0 and localhost

[fengmk2]

should check current ip too

• closes Library not detecting port is in use #17
• closes Add ability to specify a hostname #19

[mention-bot]

@fengmk2, thanks for your PR! By analyzing the history of the files in this pull request, we identified @xudafeng to be a potential reviewer.

[codecov]

Codecov Report

Merging #20 into master will decrease coverage by 0.4%.
The diff coverage is 91.3%.

@@            Coverage Diff             @@
##           master      #20      +/-   ##
==========================================
- Coverage   94.28%   93.87%   -0.41%     
==========================================
  Files           2        2              
  Lines          35       49      +14     
==========================================
+ Hits           33       46      +13     
- Misses          2        3       +1

Impacted Files	Coverage Δ
lib/detect-port.js	93.75% <91.3%> (-0.37%)	⬇️

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[fengmk2]

1.1.2

[Timer]

Thanks for the super quick turn around on this, @fengmk2!

Your efforts are much appreciated. 😄