Dependencies: Add sd_notify

Cargo.lock

@@ -288,6 +288,12 @@ version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e86697c916019a8588c99b5fac3cead74ec0b4b819707a682fd4d23fa0ce1ba1"
 
+[[package]]
+name = "sd-notify"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4646d6f919800cd25c50edb49438a1381e2cd4833c027e75e8897981c50b8b5e"
+
 [[package]]
 name = "secrets-file-builder"
 version = "0.3.0"
@@ -295,6 +301,7 @@ dependencies = [
  "anyhow",
  "clap",
  "handlebars",
+ "sd-notify",
  "serde_json",
  "url-escape",
 ]

Cargo.toml

@@ -12,5 +12,6 @@ repository = "https://git.nwex.de/networkException/secrets-file-builder"
 anyhow = "1.0.88"
 clap = { version = "4.5.17", features = ["derive"] }
 handlebars = "5.1.0"
+sd-notify = "0.4.2"
 serde_json = "1.0.114"
 url-escape = "0.1.1"