add --dev flag for k8s init and uninstall

[mukundansundar]

Description

Please explain the changes you've made

Issue reference

We strive to have all PR being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: #[issue number]

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation

[codecov]

Codecov Report

Merging #1330 (83ee33f) into master (31b9ea2) will decrease coverage by 0.93%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #1330      +/-   ##
==========================================
- Coverage   26.81%   25.89%   -0.93%     
==========================================
  Files          39       39              
  Lines        3882     4020     +138     
==========================================
  Hits         1041     1041              
- Misses       2767     2905     +138     
  Partials       74       74              

Files Changed	Coverage Δ
pkg/kubernetes/kubernetes.go	0.00% <0.00%> (ø)
pkg/kubernetes/renew_certificate.go	0.00% <0.00%> (ø)
pkg/kubernetes/uninstall.go	0.00% <0.00%> (ø)
pkg/kubernetes/upgrade.go	15.29% <0.00%> (-0.10%)	⬇️

[mukundansundar]

closed because of #1333