Update module github.com/rs/zerolog to v1.21.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/rs/zerolog	require	minor	v1.20.0 -> v1.21.0

---

Release Notes

rs/zerolog

v1.21.0

Compare Source

---

Renovate configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Enabled.

♻️ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.

[codecov]

Codecov Report

Merging #127 (cd35535) into master (b9611bd) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #127   +/-   ##
=======================================
  Coverage   79.67%   79.67%           
=======================================
  Files          36       36           
  Lines         994      994           
=======================================
  Hits          792      792           
  Misses        178      178           
  Partials       24       24           

---

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 b9611bd...cd35535. Read the comment docs.