Merge pull request #2357 from SylvainCorlay/update-installation-instructions

Update installation instructions to mention mamba

Author: SylvainCorlay

README.md

@@ -42,10 +42,10 @@ compilers are supported:
 
 ### Package managers
 
-We provide a package for the conda package manager:
+We provide a package for the mamba (or conda) package manager:
 
 ```bash
-conda install -c conda-forge xtensor
+mamba install -c conda-forge xtensor
 ```
 
 ### Install from sources

docs/source/installation.rst

@@ -30,14 +30,14 @@ cmake's ``find_package`` to locate xtensor headers.
 
 .. image:: conda.svg
 
-Using the conda package
------------------------
+Using the conda-forge package
+-----------------------------
 
-A package for xtensor is available on the conda package manager.
+A package for xtensor is available on the mamba (or conda) package manager.
 
 .. code::
 
-    conda install -c conda-forge xtensor
+    mamba install -c conda-forge xtensor
 
 .. image:: debian.svg