feat: honor additional props in rev manifest file

[shaunwarman]

No description provided.

[codecov]

Codecov Report

Merging #2 into master will not change coverage by %.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master        #2   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines           18        22    +4     
=========================================
+ Hits            18        22    +4     

Impacted Files	Coverage Δ
index.js	100.00% <100.00%> (ø)

---

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 387c8c8...4d456c3. Read the comment docs.