Fix issue where the sf package "sf_column" may not be the last column in an sf object

[billdenney]

@ar-puuk, can you please test this and confirm that it works for you. I'm not an sf package user, so I can just confirm that it prints correctly not that the rest of it works.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (cd47202) to head (b052e2d).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #579   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           27        27           
  Lines         1401      1401           
=========================================
  Hits          1401      1401           

Files with missing lines	Coverage Δ
R/clean_names.R	100.00% <100.00%> (ø)

[billdenney]

@sfirke, I think that this is ready to merge unless you have any comments on review.

[sfirke]

LGTM!

[sfirke]

Thanks Bill and Pukar!