Use serial copying quicksort before smallsort

[tkf]

No description provided.

[codecov]

Codecov Report

Merging #185 (7c72cc3) into master (5cf7c0f) will decrease coverage by 4.13%.
The diff coverage is 26.31%.

@@            Coverage Diff             @@
##           master     #185      +/-   ##
==========================================
- Coverage   79.18%   75.04%   -4.14%     
==========================================
  Files           9        9              
  Lines         490      521      +31     
==========================================
+ Hits          388      391       +3     
- Misses        102      130      +28     

Impacted Files	Coverage Δ
src/quicksort.jl	77.27% <26.31%> (-20.75%)	⬇️

---

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 5cf7c0f...7c72cc3. Read the comment docs.