rm: fix multiple args handling

[balamurugana]

No description provided.

[codecov-io]

Codecov Report

Merging #2008 into master will decrease coverage by -0.01%.

@@            Coverage Diff            @@
##           master   #2008      +/-   ##
=========================================
- Coverage    8.73%   8.72%   -0.01%     
=========================================
  Files          87      87              
  Lines        6666    6672       +6     
=========================================
  Hits          582     582              
- Misses       5947    5953       +6     
  Partials      137     137

Impacted Files	Coverage Δ
cmd/rm-main.go	0% <ø> (ø)	✅

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