use local environment for fitdist call

[sbfnk]

With reference to #62 (comment) shouldn't this work? (tested locally it does but might be missing some complexity).

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.76%. Comparing base (1dbaf5f) to head (79c0c6b).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #113      +/-   ##
==========================================
- Coverage   99.76%   99.76%   -0.01%     
==========================================
  Files          10       10              
  Lines         427      424       -3     
==========================================
- Hits          426      423       -3     
  Misses          1        1              

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[seabbs]

Nice this does look like it works though I find this confusing as I tested nearly the same approach with withr (maybe nearly is the key point)!

[seabbs]

Checked this out locally and it does work. I have no idea why it wasn't before. Updated this to add you as a contributor and update the news. Thanks for checking this out!

[sbfnk]

Do we need to add a requireNamespace() check for withr to the head of the function?

[seabbs]

yes

[seabbs]

I'll hotfix