Handle if-asked for git-push-gpgsign input

[crazy-max]

Fixes #94

[codecov]

Codecov Report

Merging #100 (246c01e) into master (0dd57a5) will not change coverage.
The diff coverage is n/a.

❗ Current head 246c01e differs from pull request most recent head 6845aa9. Consider uploading reports for the commit 6845aa9 to get more accurate results

@@           Coverage Diff           @@
##           master     #100   +/-   ##
=======================================
  Coverage   79.50%   79.50%           
=======================================
  Files           4        4           
  Lines         122      122           
  Branches       28       28           
=======================================
  Hits           97       97           
  Misses         13       13           
  Partials       12       12           

Impacted Files	Coverage Δ
src/context.ts	83.33% <ø> (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 0dd57a5...6845aa9. Read the comment docs.