add note on README

README.md

@@ -1,3 +1,11 @@
+### Note
+
+This repository is merely a fork of https://github.com/scalameter/scalameter. Beyond publishing artifacts to support
+Scala 3 (and jackson-module-scala 2.13.0 on other scala versions, there were no further goals for this particular fork.
+If it's useful to you, it's available as `"io.github.hughsimpson" %% "scalameter" % "0.22.1"`, but there are no plans to
+provide any further development. The remainder of this README is from the parent project
+
+### /Note
 
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