Small edit to readme to show dependency tree

README.md

@@ -5,7 +5,7 @@
 [![Build Status](https://github.com/mitsuhiko/minijinja/workflows/Tests/badge.svg?branch=main)](https://github.com/mitsuhiko/minijinja/actions?query=workflow%3ATests)
 [![License](https://img.shields.io/github/license/mitsuhiko/minijinja)](https://github.com/mitsuhiko/minijinja/blob/main/LICENSE)
 [![Crates.io](https://img.shields.io/crates/d/minijinja.svg)](https://crates.io/crates/minijinja)
-[![rustc 1.43.0](https://img.shields.io/badge/rust-1.45%2B-orange.svg)](https://img.shields.io/badge/rust-1.45%2B-orange.svg)
+[![rustc 1.45.0](https://img.shields.io/badge/rust-1.45%2B-orange.svg)](https://img.shields.io/badge/rust-1.45%2B-orange.svg)
 [![Documentation](https://docs.rs/minijinja/badge.svg)](https://docs.rs/minijinja)
 
 </div>
@@ -14,12 +14,19 @@ MiniJinja is a powerful but minimal dependency template engine for Rust which
 is based on the syntax and behavior of the
 [Jinja2](https://jinja.palletsprojects.com/) template engine for Python.
 
-It's implemented on top of `serde` and only has it as a single dependency. It
-supports a range of features from Jinja2 including inheritance, filters and
-more.  The goal is that it should be possible to use some templates in Rust
-programs without the fear of pulling in complex dependencies for a small
-problem.  Additionally it tries not to re-invent something but stay in line
-with prior art to leverage an already existing ecosystem of editor integrations.
+It's implemented on top of `serde` and only has it as a single required
+dependency. It supports a range of features from Jinja2 including inheritance,
+filters and more.  The goal is that it should be possible to use some templates
+in Rust programs without the fear of pulling in complex dependencies for a small
+problem.  Additionally it tries not to re-invent something but stay in line with
+prior art to leverage an already existing ecosystem of editor integrations.
+
+```
+$ cargo tree
+minimal v0.1.0 (examples/minimal)
+└── minijinja v0.18.1 (minijinja)
+    └── serde v1.0.144
+```
 
 ## Example Template