Missing space in quickstart script

[adam-cattermole]

Had not seen this error before but when curling the script I get an error from the missing whitespace:

export KUADRANT_REF=v0.6.1
curl "https://raw.githubusercontent.com/kuadrant/kuadrant-operator/${KUADRANT_REF}/hack/quickstart-setup.sh" | bash
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  5620  100  5620    0     0  53047      0 --:--:-- --:--:-- --:--:-- 53523
bash: line 29: [: missing `]'

Fortunately does not affect the logic or running of the quickstart script as the check later is an if else on ISTIO_INSTALL_SAIL=true

[codecov]

Codecov Report

Merging #412 (9916741) into main (e76cd28) will not change coverage.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #412   +/-   ##
=======================================
  Coverage   66.26%   66.26%           
=======================================
  Files          38       38           
  Lines        3901     3901           
=======================================
  Hits         2585     2585           
  Misses       1129     1129           
  Partials      187      187           

Flag	Coverage Δ
unit	60.69% <ø> (ø)

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Components	Coverage Δ
api/v1beta1 (u)	∅ <ø> (∅)
pkg/common (u)	78.59% <ø> (ø)
pkg/istio (u)	37.11% <ø> (ø)
pkg/log (u)	31.81% <ø> (ø)
pkg/reconcilers (u)	33.44% <ø> (ø)
pkg/rlptools (u)	56.46% <ø> (ø)
controllers (i)	71.39% <ø> (ø)