added comment

.github/workflows/process_profile_script.py

@@ -135,6 +135,10 @@ def generate_rdf_for_profile(self, profile_name, label, comment, publisher, is_p
         g.serialize(destination=outfile, format="json-ld", auto_compact=True)
         print("Writing result to", outfile)
         turtlefile = outfile[-5:] + ".ttl"
+
+        # Writing graph serialization in turtle format as additional files with same
+        # name but with different file ending for filetype ttl.
+
         print("Writing turtle file to", turtlefile)
         g.serialize(destination=outfile, format="turtle")
         g.close()