Update empty-dir.md

[fjammes]

Fix typo

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[codecov]

Codecov Report

Merging #6987 (6502d1b) into master (6384e5f) will decrease coverage by 0.02%.
The diff coverage is n/a.

❗ Current head 6502d1b differs from pull request most recent head 3268abc. Consider uploading reports for the commit 3268abc to get more accurate results

@@            Coverage Diff             @@
##           master    #6987      +/-   ##
==========================================
- Coverage   48.52%   48.50%   -0.03%     
==========================================
  Files         265      265              
  Lines       19272    19272              
==========================================
- Hits         9352     9348       -4     
- Misses       8867     8870       +3     
- Partials     1053     1054       +1     

Impacted Files	Coverage Δ
cmd/argo/commands/get.go	58.30% <0.00%> (-0.59%)	⬇️
workflow/controller/operator.go	71.13% <0.00%> (-0.10%)	⬇️

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