work done last April on walks

[cdwensley]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 57.64706% with 36 lines in your changes missing coverage. Please review.
✅ Project coverage is 91.73%. Comparing base (db34a51) to head (dad58db).
⚠️ Report is 4 commits behind head on master.

Files with missing lines	Patch %	Lines
lib/walks.gi	47.82%	36 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #25      +/-   ##
==========================================
- Coverage   93.92%   91.73%   -2.20%     
==========================================
  Files          13       15       +2     
  Lines        1499     1537      +38     
==========================================
+ Hits         1408     1410       +2     
- Misses         91      127      +36     

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