Add Cloud Shell for simpler Quickstart

[briandealwis]

Fixes: #4813

Description

Adds an Open in Cloud Shell option to the Skaffold Quickstart. Required a minor reorganization to the page to flow better (IMHO).

[container-tools-bot]

Error creating deployment, please see controller logs for details.

[container-tools-bot]

Error creating deployment, please see controller logs for details.

[container-tools-bot]

Please visit http://35.236.72.108:1313 to view changes to the docs.

[container-tools-bot]

Error creating deployment, please see controller logs for details.

[codecov]

Codecov Report

Merging #4830 into master will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4830      +/-   ##
==========================================
+ Coverage   71.72%   71.73%   +0.01%     
==========================================
  Files         353      353              
  Lines       12099    12108       +9     
==========================================
+ Hits         8678     8686       +8     
- Misses       2775     2776       +1     
  Partials      646      646              

Impacted Files	Coverage Δ
pkg/skaffold/kubernetes/manifest/manifests.go	91.48% <0.00%> (-3.11%)	⬇️
cmd/skaffold/app/cmd/filter.go	26.82% <0.00%> (+0.63%)	⬆️

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[briandealwis]

I want to see if there's some better language for non-GCP customers to tell them how to create an account to use the Cloud Shell option.

[MarlonGamez]

I want to see if there's some better language for non-GCP customers to tell them how to create an account to use the Cloud Shell option.

What kind of information do you think we should give to the user about this? Does the user have to do any setup on their account besides creating a google account?

[briandealwis]

PTAL @MarlonGamez — added a note that it requires a Google Account and links to the signup page.

[container-tools-bot]

Please visit http://34.94.181.12:1313 to view changes to the docs.

[MarlonGamez]

Looks good!