Update docs/jwst/resample/main.rst

Co-authored-by: Howard Bushouse <bushouse@stsci.edu>

docs/jwst/resample/main.rst

@@ -41,7 +41,7 @@ Error Propagation
 The error associated with each resampled pixel can in principle be derived
 from the variance components associated with each input pixel, weighted by
 the square of the input user weights and the square of the overlap between
-the input and output pixels. In practice, the cdriz routine does not currently
+the input and output pixels. In practice, the `cdriz` routine does not currently
 support propagating variance data alongside science images, so the output
 error cannot be precisely calculated.