Change default value of authentication timeout to 180 sec

[int128]

Default value 60 sec is too short.

[codecov-commenter]

Codecov Report

Merging #388 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #388   +/-   ##
=======================================
  Coverage   69.91%   69.91%           
=======================================
  Files          23       23           
  Lines         688      688           
=======================================
  Hits          481      481           
  Misses        139      139           
  Partials       68       68           

Impacted Files	Coverage Δ
pkg/adaptors/cmd/cmd.go	86.36% <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 e543a7b...d618641. Read the comment docs.