Update handlebars crate
@@ -32,7 +32,7 @@ inkwell = { version = "0.1.0-beta.2", features = ["target-webassembly", "target-
blake2-rfc = "0.2.18"
phf = { version = "0.9", features = ["macros"] }
unicode-xid = "0.2.0"
-handlebars = "3.4"
+handlebars = "4.1"
contract-metadata = "0.2.0"
semver = { version = "0.11.0", features = ["serde"] }
tempfile = "3.1"
