Add Tera and Item to READMEHEADmain

1 files changed, 2 insertions, 0 deletions

diff --git a/README.md b/README.md
index effe21f..2c8ba3e 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,8 @@ $ cat template.tera
 {% endfor %}
 ```
 
+Templates use the [Tera](https://tera.netlify.app/) templating language, which is basically the same as Jinja2. A template is passed a copy of the input RSS feed's items, a list of [`rss::Item`](https://docs.rs/rss/latest/rss/struct.Item.html).
+
 ## Building
 
 This project is written in [Rust](https://rust-lang.org), and uses the [Cargo](https://doc.rust-lang.org/stable/cargo/) package manager. Building it requires a Rust toolchain, which can be installed using the [rustup](https://rustup.rs/) program.