docs(rust): add keywords and categories to ockam_vault_core
@@ -7,8 +7,8 @@ license = "Apache-2.0"
homepage = "https://github.com/ockam-network/ockam"
repository = "https://github.com/ockam-network/ockam/tree/develop/implementations/rust/ockam/ockam_vault_core"
readme = "README.md"
-keywords = ["ockam"]
-categories = ["no-std"]
+categories = ["cryptography", "no-std", "authentication", "algorithms"]
+keywords = ["ockam", "cryptography", "crypto", "iot"]
description = """The Ockam Vault trait.
"""
