Update README.rst

Co-authored-by: Amanda Bachmann <abachmann@anl.gov>
Signed-off-by: Paul Wilson <paul.wilson@wisc.edu>

README.rst

@@ -72,7 +72,7 @@ Dependencies
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 In order to facilitate future compatibility with multiple platforms,
-Cyclus is built using ``CMake``. For detailed instructions on Cyclus dependencies, see `Installing Dependencies <DEPENDENCIES.rst>`_.
+Cyclus is built using ``CMake``. For detailed instructions on Cyclus dependencies (including minimum version requirements), see `Installing Dependencies <DEPENDENCIES.rst>`_.
 
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 Quick Cyclus Installation