touched up compilation script

Author: eltrompetero

README.md

@@ -123,7 +123,6 @@ $ python --version
 
 ConIII has been tested on the following systems
 * Ubuntu 18.04
-* Mac OS X 10.15 (Catalina)
 
 ### Support
 

RELEASE_NOTES

@@ -24,8 +24,7 @@ SOFTWARE.
 
 v2.3.1 (Released 2020/10)
 ----------------------------------------------------
-- Better linking of Boost C++ module using conda-forge instead of asking user to
-  compile.  it separately.
+- Automated linking of Boost C++ module using conda-forge.
 
 v2.3.0 (Released 2020/05)
 ----------------------------------------------------