update readme

Cargo.lock

@@ -104,7 +104,7 @@ checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 [[package]]
 name = "die-exit"
 version = "0.3.3"
-source = "git+https://github.com/SeriousBug/die.git#b804d9e970e02c7976792bfdc205e6b6dc81f1d4"
+source = "git+https://github.com/Xavientois/die.git?rev=31d3801f4e21654b0b28430987b1e21fc7728676#31d3801f4e21654b0b28430987b1e21fc7728676"
 
 [[package]]
 name = "directories"

Cargo.toml

@@ -3,8 +3,6 @@ name = "gandi-rust-dns-updater"
 version = "0.1.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 
 reqwest = { version = "0.11.7", features = ["json"] }
@@ -16,4 +14,5 @@ structopt = "0.3.25"
 tokio = { version = "1.14.0", features = ["full"] }
 futures = "0.3.17"
 anyhow = "1.0"
-die-exit = { git = "https://github.com/SeriousBug/die.git" }
+# TODO: Relies on a yet-unreleased interface. Switch to an actual crate release once available
+die-exit = { git = "https://github.com/Xavientois/die.git", rev = "31d3801f4e21654b0b28430987b1e21fc7728676" }

Readme.md

@@ -15,3 +15,9 @@ It's a "one-shot" tool that's then orchestrated with a systemd timer or cron.
 - Follow the instructions in the example config to get your API key and put it in the config
 - Follow the examples in the config to set up which entries you want to update
 - Use `cargo run` to build and run the program
+
+> Warning!
+> 
+> This tool does not rate limit itself, or otherwise do anything that limits how often it sends changes to Gandi's servers.
+> It's up to you to use the tool properly and avoid abusing Gandi's servers. The tool is one-shot, so all you have to do is
+> to avoid running it too often.