(chore): Update to clap4

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 737ce02..6aa3727 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ ast_08 = ["pandoc_ast_08"]
 [dependencies]
 anyhow = "1"
 base64 = "0.13.0"
-clap = { version = "3", features = ["derive", "env"] }
+clap = { version = "4", features = ["derive", "env", "string"] }
 file_diff = "1"
 git-testament = "0.2"
 lazy_static = "1"