general fixes

[dehann]

No description provided.

[codecov-io]

Codecov Report

Merging #356 (f90325d) into master (6231d0d) will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #356      +/-   ##
==========================================
- Coverage   17.31%   17.31%   -0.01%     
==========================================
  Files          45       45              
  Lines        2252     2253       +1     
==========================================
  Hits          390      390              
- Misses       1862     1863       +1     

Impacted Files	Coverage Δ
src/RobotUtils.jl	4.77% <0.00%> (-0.02%)	⬇️

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