Add Racket fix for misconfigure 7.9 catalog

https://groups.google.com/g/racket-users/c/aOJPcvoJrk8/m/WEVqAFlmAgAJ

diff --git a/home/.racket/7.9/pkgs/config.rktd b/home/.racket/7.9/pkgs/config.rktd
new file mode 100644 (file)
index 0000000..dbfeabd
--- /dev/null
+++ b/home/.racket/7.9/pkgs/config.rktd
@@ -0,0 +1,3 @@
+; Fix for misconfigured catalogs in Racket 7.9
+; source: https://groups.google.com/g/racket-users/c/aOJPcvoJrk8/m/WEVqAFlmAgAJ
+#hash((catalogs . ("https://download.racket-lang.org/releases/7.9/catalog/" #f)))