add show methods

[bicycle1885]

No description provided.

[codecov-io]

Codecov Report

Merging #5 into master will decrease coverage by 0.21%.
The diff coverage is 50%.

@@            Coverage Diff             @@
##           master       #5      +/-   ##
==========================================
- Coverage   58.89%   58.68%   -0.22%     
==========================================
  Files           3        3              
  Lines         163      167       +4     
==========================================
+ Hits           96       98       +2     
- Misses         67       69       +2

Impacted Files	Coverage Δ
src/compression.jl	62.5% <50%> (-0.36%)	⬇️
src/decompression.jl	62.12% <50%> (-0.38%)	⬇️

---

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 d5780ed...604c74f. Read the comment docs.