added description for the key impl

Author: joernheinemann

crypto_keys/crypto_fips_keys/Cargo.toml

@@ -9,6 +9,8 @@ documentation.workspace = true
 repository.workspace = true
 rust-version.workspace = true
 
+description = "Fips compliant key impl with openssl"
+
 include = [
     "Cargo.toml",
     "../LICENSE",

crypto_keys/crypto_rec_keys/Cargo.toml

@@ -9,6 +9,8 @@ documentation.workspace = true
 repository.workspace = true
 rust-version.workspace = true
 
+description = "The recommended keys. It uses a combination of openssl and oqs."
+
 include = [
     "Cargo.toml",
     "../LICENSE",

crypto_keys/crypto_std_keys/Cargo.toml

@@ -9,6 +9,8 @@ documentation.workspace = true
 repository.workspace = true
 rust-version.workspace = true
 
+description = "Key impl of the classic algorithms that were used pre 0.14.0 of sentc."
+
 include = [
     "Cargo.toml",
     "../LICENSE",