feat: timeout support humanize ms

[dead-horse]

No description provided.

[mention-bot]

@dead-horse, thanks for your PR! By analyzing the history of the files in this pull request, we identified @fengmk2, @pangorgo and @pmalouin to be potential reviewers.

[codecov-io]

Codecov Report

Merging #48 into master will decrease coverage by -1.89%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #48      +/-   ##
==========================================
- Coverage   92.82%   90.94%   -1.89%     
==========================================
  Files           4        4              
  Lines         251      254       +3     
==========================================
- Hits          233      231       -2     
- Misses         18       23       +5

Impacted Files	Coverage Δ
lib/agent.js	93.33% <100%> (+0.47%)	✅
lib/_http_agent.js	89.63% <ø> (-2.6%)	❌

---

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Δ = absolute <relative> (impact), ø = not affected, ? = missing data
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[codecov-io]

Codecov Report

Merging #48 into master will decrease coverage by -1.89%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #48      +/-   ##
==========================================
- Coverage   92.82%   90.94%   -1.89%     
==========================================
  Files           4        4              
  Lines         251      254       +3     
==========================================
- Hits          233      231       -2     
- Misses         18       23       +5

Impacted Files	Coverage Δ
lib/agent.js	93.33% <100%> (+0.47%)	✅
lib/_http_agent.js	89.63% <ø> (-2.6%)	❌

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update fe733e7...582c50f. Read the comment docs.

[fengmk2]

+1

[fengmk2]

3.1.0