add myself (Joy Scharmen) (rms-open-letter#37)

joy-highfidelity · ehashman · web-flow · commit 5f064009755d · 2021-03-23T12:02:36.000-07:00
Co-authored-by: Elana Hashman &lt;ehashman@users.noreply.github.com&gt;
diff --git a/index.md b/index.md
@@ -74,3 +74,4 @@ Signed,
 - Sydney Schreckengost
 - Jonathan McDowell
 - Markus Unterwaditzer
+- Joy Scharmen
