Update post installation text

[chriskim06]

Changes for #402

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[codecov-io]

Codecov Report

Merging #408 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #408   +/-   ##
=======================================
  Coverage   56.52%   56.52%           
=======================================
  Files          19       19           
  Lines         920      920           
=======================================
  Hits          520      520           
  Misses        347      347           
  Partials       53       53

---

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[chriskim06]

/assign @ahmetb

[ahmetb]

Looking good. Thanks for contributing @chriskim06. 👍
/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahmetb, chriskim06

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