README: add hommage to jD91mZM2 (#40)

Author: zimbatm

README.md

@@ -107,3 +107,10 @@ command = "rnix-lsp"
     "nix.enableLanguageServer": true
 }
 ```
+
+# RIP jd91mzm2
+
+Sadly, the original author of this project, [@jD91mZM2 has passed
+away](https://www.redox-os.org/news/open-source-mental-health/). His online
+presence was anonymous and what we have left is his code. This is but one of
+his many repos that he contributed to.