add --wait to linkComponent

[mohitsuman]

Fix #434 (comment)

[codecov]

Codecov Report

Merging #436 into master will not change coverage.
The diff coverage is 0%.

@@           Coverage Diff           @@
##           master     #436   +/-   ##
=======================================
  Coverage   81.31%   81.31%           
=======================================
  Files          20       20           
  Lines         910      910           
  Branches      146      146           
=======================================
  Hits          740      740           
  Misses        170      170

Impacted Files	Coverage Δ
src/openshift/component.ts	70.66% <0%> (ø)	⬆️

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