fix(isMacAddress): improve regexes and options

[fedeci]

Fixes #1614
This PR simplifies regexes, update the no_colons option name to noSeparators. Fixes macAddressWithDots regex to only allow dots as separator.

Checklist

• PR contains only changes related; no stray files, etc.
• README updated (where applicable)
• Tests written (where applicable)

[codecov]

Codecov Report

Merging #1616 (06dd3a3) into master (9b03daf) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master     #1616   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          100       100           
  Lines         1796      1794    -2     
=========================================
- Hits          1796      1794    -2     

Impacted Files	Coverage Δ
src/lib/isMACAddress.js	100.00% <100.00%> (ø)

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[tux-tn]

Thank you @fedeci for your quick fix on this.
I can see that the issue here is related to the macAddressWithDots regex. The author forgot to escape the dot. I agree with your fix of the regex but I don't understand why you decided to change the behaviour (Hyphens and spaces are considered valid MAC Address separators) and the option name Introducing potential breaking changes (I know that no_colons is still supported in your code).

[fedeci]

I thought it was possible to join multiple suggested changes in one commit🤦

[tux-tn]

Thank your @fedeci for making the changes that fast 🎉 LGTM

[profnandaa]

Closing and re-opening to kick off Github actions.