Merge pull request #121 from ModelOriented/mayer79-patch-1

Update NEWS.md

Author: mayer79

NEWS.md

@@ -4,8 +4,7 @@
 
 - Slight speed-up of `kernelshap()` and `permshap()` for single-output predictions.
 - Slight speed-up of `kernelshap()` and `permshap()` for factor-valued predictions.
-- Slight speed-up of `permshap()` by saving calculations for the two special permutations of all 0 and all 1.
-- Consequently, the `m_exact` component in the output is reduced by 2.
+- Slight speed-up of `permshap()` by caching calculations for the two special permutations of all 0 and all 1. Consequently, the `m_exact` component in the output is reduced by 2.
 
 # kernelshap 0.4.0