fix: property with dashes

[unional]

{ 'a-b': 1 }

[coveralls]

Coverage increased (+0.006%) to 98.106% when pulling 56c5e8a on prop-with-dash into 2be9ac6 on master.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@2be9ac6). Click here to learn what that means.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##             master      #86   +/-   ##
=========================================
  Coverage          ?   99.18%           
=========================================
  Files             ?       12           
  Lines             ?      740           
  Branches          ?      232           
=========================================
  Hits              ?      734           
  Misses            ?        2           
  Partials          ?        4           

Impacted Files	Coverage Δ
src/tersify.ts	100.00% <100.00%> (ø)
src/tersifyAcorn/tersifyAcron.ts	98.58% <0.00%> (ø)
src/tersible.ts	100.00% <0.00%> (ø)
src/tersifyFunctionByString.ts	100.00% <0.00%> (ø)
src/tersifyAcorn/index.ts	100.00% <0.00%> (ø)
src/tersifyFunction.ts	100.00% <0.00%> (ø)
src/tersifyFunction.browser.ts	100.00% <0.00%> (ø)
src/tersifyAcorn/isHigherBinaryOperatorOrder.ts	100.00% <0.00%> (ø)
src/constants.ts	100.00% <0.00%> (ø)
... and 3 more

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[github-actions]

🎉 This PR is included in version 3.7.2 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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