fix include_file method

[grantleehoffman]

Incorrect method name

[codecov]

Codecov Report

Merging #70 (a237261) into main (00b6a88) will not change coverage.
Report is 4 commits behind head on main.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main      #70   +/-   ##
=======================================
  Coverage   93.72%   93.72%           
=======================================
  Files         121      121           
  Lines        3029     3029           
=======================================
  Hits         2839     2839           
  Misses        190      190           

Flag	Coverage Δ
3.10	93.72% <100.00%> (ø)
3.11	93.72% <100.00%> (ø)

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Files Changed	Coverage Δ
...peline/argument_resolvers/include_file_resolver.py	81.81% <100.00%> (ø)