Add path string to options signature (fixes #628)

[scottdotjs]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update
• docs improvement

Motivation / Use-Case

The signature given for options in the README did not include path strings (raised at #628).

Breaking Changes

Additional Info

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: scottdotjs / name: Scott Martin (75fc973)

[codecov]

Codecov Report

Merging #683 (75fc973) into master (4b18a6b) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #683   +/-   ##
=======================================
  Coverage   90.17%   90.17%           
=======================================
  Files           2        2           
  Lines         397      397           
  Branches      119      119           
=======================================
  Hits          358      358           
  Misses         38       38           
  Partials        1        1           

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[alexander-akait]

Thanks