Increase upgrade options from 10 to 20

[joseph-robertson]

https://trello.com/c/X7b5iMbG/137-current-max-of-10-options-per-upgrade-can-this-be-increased

[codecov-io]

Codecov Report

Merging #273 into master will not change coverage.
The diff coverage is 0%.

@@           Coverage Diff           @@
##           master     #273   +/-   ##
=======================================
  Coverage   93.11%   93.11%           
=======================================
  Files         165      165           
  Lines       47672    47672           
=======================================
  Hits        44389    44389           
  Misses       3283     3283

Impacted Files	Coverage Δ
measures/SimulationOutputReport/measure.rb	39.65% <0%> (ø)	⬆️

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