feat: add template

__template/askama/src/main.rs

@@ -0,0 +1,14 @@
+use askama::Template; // bring trait in scope
+
+#[derive(Template)] // this will generate the code...
+#[template(path = "hello.html")] // using the template in this path, relative
+                                 // to the `templates` dir in the crate root
+struct HelloTemplate<'a> { // the name of the struct can be anything
+    name: &'a str, // the field name should match the variable name
+                   // in your template
+}
+
+fn main() {
+    let hello = HelloTemplate { name: "world" }; // instantiate your struct
+    println!("{}", hello.render().unwrap()); // then render it.
+}