replace all mozilla/sops with getsops/sops

[lucasfcnunes]

What this PR does / why we need it:
getsops/sops#1246

Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #
NA

Special notes for your reviewer:
None

PR Readiness Checklist:

Complete these before marking the PR as ready to review:

• the CHANGELOG.md release notes have been updated to reflect any significant (and particularly user-facing) changes introduced by this PR

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (07b89b1) 86.64% compared to head (6aad52b) 86.64%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #407   +/-   ##
=======================================
  Coverage   86.64%   86.64%           
=======================================
  Files          23       23           
  Lines         846      846           
=======================================
  Hits          733      733           
  Misses        113      113           

Files Changed	Coverage Δ
scripts/commands/decrypt.sh	94.82% <100.00%> (ø)
scripts/commands/edit.sh	96.66% <100.00%> (ø)
scripts/commands/encrypt.sh	95.74% <100.00%> (ø)
scripts/commands/help.sh	100.00% <100.00%> (ø)

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[jkroepke]

Thanks a lot!