workflow: fix flaky install of operator sdk on mac os

[KevFan]

Resolves: #254

[codecov]

Codecov Report

Merging #268 (72f10e3) into main (a012052) will decrease coverage by 1.10%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #268      +/-   ##
==========================================
- Coverage   64.66%   63.57%   -1.10%     
==========================================
  Files          33       33              
  Lines        3204     3204              
==========================================
- Hits         2072     2037      -35     
- Misses        970      994      +24     
- Partials      162      173      +11     

Flag	Coverage Δ
integration	69.92% <ø> (-2.24%)	⬇️
unit	57.52% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
api/v1beta1 (u)	∅ <ø> (∅)
pkg/common (u)	75.90% <ø> (ø)
pkg/istio (u)	30.24% <ø> (ø)
pkg/log (u)	31.81% <ø> (ø)
pkg/reconcilers (u)	33.68% <ø> (ø)
pkg/rlptools (u)	57.63% <ø> (ø)
controllers (i)	69.92% <ø> (-2.24%)	⬇️

see 7 files with indirect coverage changes

[guicassolato]

Maybe add a comment pointing to the issue where the solution was first proposed?

[KevFan]

Ran the Test / Test Scripts (1.20.x, macos-latest) action 20 times and all has passed so I think the changes will fix the flakiness of the workflow 🎉

• https://github.com/Kuadrant/kuadrant-operator/actions/runs/6484105970/job/17610823259?pr=268