Update minimum supported rust versionfix/msrv

Code requires label_break_value feature, which was [stabilized][0] in
release 1.65.0 of the toolchain.

[0]: https://github.com/rust-lang/rust/pull/99332

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 9f027db9..6a958ac0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,7 @@ name = "meli"
 version = "0.7.2"
 authors = ["Manos Pitsidianakis <el13635@mail.ntua.gr>"]
 edition = "2018"
+rust-version = "1.65.0"
 
 license = "GPL-3.0-or-later"
 readme = "README.md"