Revise NEWS.md for parameter standardization updates

Updated NEWS.md to reflect changes in standardization methods and support for lavaan.mi.

Author: strengejacke

NEWS.md

@@ -5,9 +5,11 @@
 * `standardize_parameters()` (and by extension `model_parameters()`) with any of
   the _post-hoc_ standardization methods no longer standardizes the
   `"(Intercept)"` parameter - instead setting it to `NA`.
+
 * `standardize_parameters()` with any of the _post-hoc_ standardization methods
   sets all inferential statistics (z, p, etc...) for the `"(Intercept)"` and any
   other `NA` parameters to `NA`.
+
 * `model_parameters()` now supports objects from the *lavaan.mi* package.
 
 ## Bug fixes