move PNNL disclaimer text to readme

Author: mjschmidt271

Disclaimer Notice_010422 14.doc

@@ -156,3 +156,32 @@ of its aerosol parameterizations.
   submodules should be cloned, so we just clone them all to keep things simple.
   We'll address this issue when a solution becomes more obvious.
 
+---
+
+## Disclaimer
+
+This material was prepared as an account of work sponsored by an agency
+of the United States Government. Neither the United States Government
+nor the United States Department of Energy, nor Battelle, nor any of
+their employees, nor any jurisdiction or organization that has
+cooperated in the development of these materials, makes any warranty,
+express or implied, or assumes any legal liability or responsibility for
+the accuracy, completeness, or usefulness or any information, apparatus,
+product, software, or process disclosed, or represents that its use
+would not infringe privately owned rights.
+
+Reference herein to any specific commercial product, process, or service
+by trade name, trademark, manufacturer, or otherwise does not
+necessarily constitute or imply its endorsement, recommendation, or
+favoring by the United States Government or any agency thereof, or
+Battelle Memorial Institute. The views and opinions of authors expressed
+herein do not necessarily state or reflect those of the United States
+Government or any agency thereof.
+
+PACIFIC NORTHWEST NATIONAL LABORATORY 
+
+*operated by* BATTELLE
+
+*for the* UNITED STATES DEPARTMENT OF ENERGY
+
+*under Contract DE-AC05-76RL01830*