Update jpkg metadata for Forgejo

ober

9ba0d83426e953e5a866c761a04d9cf69d30486c

diff --git a/jpkg.sexp b/jpkg.sexp
index aa12f4a..52ce55e 100644
--- a/jpkg.sexp
+++ b/jpkg.sexp
@@ -1,9 +1,9 @@
 (package
-  (name "@lisp/jerboa-shell")
+  (name "@ober/jerboa-shell")
   (version "0.2.0")
   (description "Jerboa shell (jsh)")
   (license "MIT")
-  (source "https://git.sr.ht/~lisp/jerboa-shell")
+  (source "https://git.jerboa.sh/ober/jerboa-shell")
   (jerboa ">=0.2.0")
   (modules ((root ".")))
   (dependencies ())