Update changelog

Signed-off-by: mulhern <[email protected]>

Author: mulkieran

CHANGES.txt

@@ -1,3 +1,13 @@
+liblkid-rs 0.2.1 (UNRELEASED)
+=============================
+Recommended Rust toolchain version: 1.60.0
+Lowest supported Rust toolchain version: 1.54.0
+Recommended development release: Fedora 35
+
+- Tidies and Maintenance:
+  https://github.com/stratis-storage/libblkid-rs/pull/77
+
+
 libblkid-rs 0.2.0
 ==============================
 Recommended Rust toolchain version: 1.60.0