title: Managing conda env in cross platform environment
body: <p>My project supposed to run on cross platform environment (Mac, Win, Linux).
  I've created a conda env that manage our dependencies for an easy setup.
  I want to ensure that everyone that want to update the enn could do that, however when I try to export the env from linux to yml file, it couldnt be install properly on Win or Mac and vise versa.</p>
  
  <p>I've already tried to do the regular stuff:</p>
  
  <p>1.
  conda env export > env.yml<br>
  conda env create  --name  -f env.yml</p>
  
  <p>2.
  conda env export --no-builds  > env.yml</p>
  
  <p>3.
  <a href="https://medium.com/@Amet13/building-a-cross-platform-python-installer-using-conda-constructor-f91b70d393" rel="noreferrer">https://medium.com/@Amet13/building-a-cross-platform-python-installer-using-conda-constructor-f91b70d393</a></p>
  
  <p>4.
  <a href="https://tech.zegami.com/conda-constructor-tutorial-make-your-python-code-easy-to-install-cross-platform-f0c1f3096ae4" rel="noreferrer">https://tech.zegami.com/conda-constructor-tutorial-make-your-python-code-easy-to-install-cross-platform-f0c1f3096ae4</a></p>
  
  <p>5.
  <a href="https://github.com/ESSS/conda-devenv/blob/master/README.rst" rel="noreferrer">https://github.com/ESSS/conda-devenv/blob/master/README.rst</a></p>
  
  <p>non of the above give me the right answer... some of the tutorials I've attached might help, but I didn't succeed to implement them correctly, and they didn't contain some important information for finishing the tutorial properly. </p>
  
  <p>for instance:
  Regarding 3/4 - It didn't explain how to create the yml file that should construct the env.</p>
  
  <p>I understood that conda supposed to  work on cross platform env...
  It would be great if someone could help me with that.</p>