Add what's new content for mamba and micromamba magic (#14196)

Carreau · web-flow · commit d688ff095b8d · 2023-10-02T10:48:39.000+02:00
diff --git a/docs/source/whatsnew/pr/new_magic.rst b/docs/source/whatsnew/pr/new_magic.rst
@@ -0,0 +1,12 @@
+Mamba and Micromamba magic
+==========================
+
+In addition to the conda command to manage conda environment, mamba and
+micromamba can now be used using the corresponding magic in IPython.
+Since these commands are compatible with conda, they are following the
+same logic.
+
+These two magic require to have the corresponding commands available
+either in the conda environment or system wide.
+
+:ghpull: 14191
