Fix: Refactors shell to have double quotes format

[afzal442]

Description of your changes

Fixes #

I have:

• Read and followed KubeVela's contribution process.
• Related Docs updated properly. In a new feature or configuration option, an update to the documentation is necessary.
• Run make reviewable to ensure this PR is ready for review.
• Added backport release-x.y labels to auto-backport this PR if necessary.

How has this code been tested

Special notes for your reviewer

[wonderflow]

thanks for contributing, I'm curious what's the difference between the refactors.

[codecov]

Codecov Report

Merging #3830 (62d33bb) into master (88fb854) will increase coverage by 1.28%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3830      +/-   ##
==========================================
+ Coverage   62.67%   63.96%   +1.28%     
==========================================
  Files         312      312              
  Lines       29645    29651       +6     
==========================================
+ Hits        18580    18966     +386     
+ Misses       8591     8224     -367     
+ Partials     2474     2461      -13     

Flag	Coverage Δ
apiserver-unittests	35.15% <ø> (-0.03%)	⬇️
core-unittests	56.47% <ø> (-0.03%)	⬇️
e2e-multicluster-test	26.60% <ø> (+<0.01%)	⬆️
e2e-rollout-tests	23.58% <ø> (-0.05%)	⬇️
e2etests	31.12% <ø> (?)

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

Impacted Files	Coverage Δ
pkg/apiserver/sync/convert/convert.go	49.36% <0.00%> (-11.40%)	⬇️
...tepdefinition/workflowstepdefinition_controller.go	58.51% <0.00%> (-10.64%)	⬇️
pkg/apiserver/sync/cr2ux.go	56.41% <0.00%> (-5.13%)	⬇️
pkg/resourcetracker/app.go	88.88% <0.00%> (+1.01%)	⬆️
pkg/cue/model/sets/utils.go	80.85% <0.00%> (+1.06%)	⬆️
...troller/core.oam.dev/v1alpha2/application/apply.go	89.75% <0.00%> (+1.20%)	⬆️
pkg/workflow/recorder/recorder.go	87.09% <0.00%> (+1.61%)	⬆️
pkg/appfile/parser.go	59.94% <0.00%> (+1.72%)	⬆️
...dev/v1alpha2/application/application_controller.go	83.63% <0.00%> (+2.42%)	⬆️
...ller/core.oam.dev/v1alpha2/application/revision.go	73.03% <0.00%> (+2.62%)	⬆️
... and 31 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 88fb854...62d33bb. Read the comment docs.