Merge pull request #76 from lorentzenchr/set_slep010_final

 Set SLEP010 to Final

Author: lorentzenchr

slep010/proposal.rst

@@ -5,10 +5,12 @@ SLEP010: ``n_features_in_`` attribute
 =====================================
 
 :Author: Nicolas Hug
-:Status: Accepted
+:Status: Final
 :Type: Standards Track
 :Created: 2019-11-23
 
+Implemented with `v0.23 <https://scikit-learn.org/stable/whats_new/v0.23.html?highlight=n_features_in_#id13>`__.
+
 Abstract
 ########