release: bump version to 3.3.0

Signed-off-by: ljedrz <ljedrz@users.noreply.github.com>
ljedrz · May 30, 2024 · 7a24943 · 7a24943
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,15 @@
+Version 3.3.0
+=============
+
+Changes
+-------
+- variable names can now contain digits (but they must start with a letter)
+- added `Term::{has_free_variables, is_isomorphic_to}`
+
+Thanks
+-------
+- @AgentElement for all the changes in this release
+
 Version 3.2.2
 =============
 

diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lambda_calculus"
-version = "3.2.2"
+version = "3.3.0"
 description = "A simple, zero-dependency implementation of pure lambda calculus in Safe Rust"
 repository = "https://github.com/ljedrz/lambda_calculus"
 documentation = "https://docs.rs/lambda_calculus"