Writing pem files to home directory

Cargo.lock

@@ -1517,6 +1517,16 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
+[[package]]
+name = "pem"
+version = "3.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e459365e590736a54c3fa561947c84837534b8e9af6fc5bf781307e82658fae"
+dependencies = [
+ "base64 0.22.1",
+ "serde",
+]
+
 [[package]]
 name = "pem-rfc7468"
 version = "0.6.0"
@@ -2145,6 +2155,7 @@ dependencies = [
  "bft-crdt-derive",
  "bft-json-crdt",
  "clap",
+ "pem",
  "serde",
  "serde_json",
  "serde_with 3.8.1",