Mistake while referencing parameter in method body

[rohangirishrao]

python-imcflibs/src/imcflibs/imagej/processing.py

Line 98 in 26f64c9

def apply_threshold(imp, threshold_method, do_3d=True):

python-imcflibs/src/imcflibs/imagej/processing.py

Lines 120 to 122 in 26f64c9

	auto_threshold_options = (
	threshold_method + " " + "dark" + " " + "stack" if do_3D else ""
	)

There is a typo in the do_3D.

[rohangirishrao]

PR #121 fixes this.