Update README.md

README.md

@@ -4,6 +4,14 @@ and Poynting vector distribution in Ag sphere with poweflow lines
 calculated with Scattnlay (scripts  field-SiAgSi-flow.py and
 field-Ag-flow.py from example section as [revision](https://github.com/ovidiopr/scattnlay/commit/57c7261705a5776f78420c1f486e929517d5f584) ).
 
+Discuss:
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+Fill the issue here: [Issues](https://github.com/ovidiopr/scattnlay/issues).
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+
 How to use scattnlay
 ====================