Require recent rust

jeroen · jeroen · commit aec5c84d2122 · 2022-04-04T11:47:44.000+02:00
diff --git a/src/myrustlib/Cargo.toml b/src/myrustlib/Cargo.toml
@@ -2,6 +2,7 @@
 name = "myrustlib"
 version = "0.1.0"
 authors = ["Jeroen <jeroenooms@gmail.com>"]
+edition = "2021"
 
 [lib]
 crate-type = ["staticlib"]
