Some nicer printing

[fingolfin]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 56.66667% with 13 lines in your changes are missing coverage. Please review.

Project coverage is 7.08%. Comparing base (a523e16) to head (121270d).
Report is 1 commits behind head on master.

Files	Patch %	Lines
src/Show.jl	61.90%	8 Missing ⚠️
src/Parameter.jl	44.44%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##           master     #46      +/-   ##
=========================================
+ Coverage    7.03%   7.08%   +0.04%     
=========================================
  Files          60      60              
  Lines        8870    8895      +25     
=========================================
+ Hits          624     630       +6     
- Misses       8246    8265      +19     

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