Bump shfmt to v3

[ferhatelmas]

Stable module supported pure go release.

[codecov-io]

Codecov Report

Merging #452 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #452   +/-   ##
=======================================
  Coverage   56.47%   56.47%           
=======================================
  Files          19       19           
  Lines         926      926           
=======================================
  Hits          523      523           
  Misses        350      350           
  Partials       53       53

---

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 6634890...3457ea2. Read the comment docs.

[ahmetb]

/lgtm
/approve
Do we need to stay up to date this much? I've also commented the same thing on the last golang lint PR. :)

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahmetb, ferhatelmas

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [ahmetb]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ferhatelmas]

Do we need to stay up to date this much? I've also commented the same thing on the last golang lint PR. :)

Probably not but it's also a good habit.

I also saw your previous comment but did this too since it's major bump. I expected we would catch some new issues but the code is clean, nice job 😄