Update 'handlebars' to 6.0.

Author: campeis

contrib/dyn_templates/Cargo.toml

@@ -26,7 +26,7 @@ notify = "6"
 normpath = "1"
 
 tera = { version = "1.19.0", optional = true }
-handlebars = { version = "5.1", optional = true }
+handlebars = { version = "6.0", optional = true }
 
 [dependencies.minijinja]
 version = "2.0.1"

contrib/dyn_templates/src/lib.rs

@@ -29,7 +29,7 @@
 //!
 //!      [configurable]: #configuration
 //!      [Tera]: https://docs.rs/crate/tera/1
-//!      [Handlebars]: https://docs.rs/crate/handlebars/5
+//!      [Handlebars]: https://docs.rs/crate/handlebars/6
 //!      [MiniJinja]: https://docs.rs/minijinja/2
 //!
 //!   3. Attach `Template::fairing()` and return a [`Template`] from your routes