sys: prepare for version 0.2.1

hhirtz · hhirtz · commit ffe4de1e2077 · 2023-07-24T09:47:20.000+02:00
diff --git a/metis-sys/Cargo.toml b/metis-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "metis-sys"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["Hubert Hirtz <hubert@hirtz.pm>"]
 edition = "2021"
 license = "MIT OR Apache-2.0"
