diff --git a/jy/d2/jyd2d b/jy/d2/jyd2d
new file mode 100644
index 00000000000..5b9d9880110
--- /dev/null
+++ b/jy/d2/jyd2d
@@ -0,0 +1 @@
+{"name":"jyd2d","vers":"0.1.0","deps":[{"name":"assert_approx_eq","req":"^1.1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null}],"cksum":"68ba4729881d9ad8b455b39ad8dba224197d59e5c449cf9b04d5dd53693cae57","features":{},"yanked":false}