Comment on the windows support

README.md

@@ -11,7 +11,7 @@ the native implementation of the Jupyter protocol [xeus](https://github.com/Quan
 
 ## Installation
 
-xeus-cling has been packaged for the conda package manager on the **Linux** and **OS X** platforms. The build for the **Windows** platform made available on our channel is merely experimental.
+xeus-cling has been packaged for the conda package manager on the **Linux** and **OS X** platforms. At the moment, we are not providing packages for the **Windows** platform.
 
 To ensure that the installation works, it is preferable to install `xeus-cling` in a fresh conda environment. It is also needed to use a [miniconda](https://conda.io/miniconda.html) installation because with the full [anaconda](https://www.anaconda.com/) you may have a conflict with the `zeromq` library which is already installed in the anaconda distribution.
 
@@ -20,7 +20,7 @@ The safest usage is to create an environment named `cling` with your miniconda i
 
 ```
 conda create -n cling
-conda activate cling # Or `source activate cling` for conda < 4.6
+conda activate cling  # Or `source activate cling` for conda < 4.6
 ```
 
 Then you can install in this environment `xeus-cling` and its dependencies
@@ -29,12 +29,6 @@ Then you can install in this environment `xeus-cling` and its dependencies
 conda install xeus-cling -c conda-forge
 ```
 
-The experimental build for the **Windows** platform is available on the QuantStack channel only:
-
-```
-conda install xeus-cling -c QuantStack
-```
-
 Or you can install it directly from the sources, if all the dependencies are already installed.
 
 ```bash