note on colab

Author: JustinGOSSES

README.md

@@ -10,7 +10,8 @@ _Code for stratigraphic pick prediction via supervised machine-learning_
 
 <a href="https://github.com/JustinGOSSES/predictatops/blob/master/LICENSE">![License: MIT](https://img.shields.io/badge/License-MIT-green.svg)</a>
 
-<b>Status</b>: Runs and ready for others to try, but not yet stable. Updated to v0.0.4-alpha October 26th, 2019
+<b>Status</b>: Runs and ready for others to try, but not yet stable. Updated to v0.0.4-alpha October 26th, 2019.
+<i>NOTE: Running in a standard google colab notebook will fail during model training due to excessive memory requirement.</i>
 
 #### Current best RMSE on Top McMurray surface is 6.6 meters.