CLI examples for cloudformation.

[elysahall]

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.33%. Comparing base (68039fa) to head (c26a861).
⚠️ Report is 343 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9813      +/-   ##
===========================================
- Coverage    93.40%   93.33%   -0.07%     
===========================================
  Files          211      209       -2     
  Lines        17012    16807     -205     
===========================================
- Hits         15890    15687     -203     
+ Misses        1122     1120       -2     

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[kdaily]

Will port to v2.