disable unnecessary/unused regex features
To reduce the size of xh binary.
@@ -38,7 +38,7 @@ once_cell = "1.8.0"
os_display = "0.1.3"
pem = "0.8.2"
rand = "0.8.3"
-regex = "1"
+regex = { version = "1", default-features = false, features = ["std"] }
rpassword = "5.0.0"
serde = "1.0"
serde_json = { version = "1.0", features = ["preserve_order"] }
