alias dane feature to hickory, remove dane.rs example

Cargo.toml

@@ -33,6 +33,7 @@ tokio = { version = "1.39.2", features = ["macros", "rt-multi-thread"] }
 webpki = ["dep:webpki-roots"]
 file-sscv = ["dep:dashmap", "tokio/fs"]
 
+dane = ["hickory"]
 hickory = ["dep:hickory-client"]
 hickory-dot = ["hickory", "hickory-client/dns-over-rustls"]
 hickory-doh = ["hickory", "hickory-client/dns-over-https-rustls"]
@@ -47,8 +48,3 @@ path = "examples/simple.rs"
 name = "main"
 path = "examples/main.rs"
 required-features = ["file-sscv"]
-
-[[example]]
-name = "dane"
-path = "examples/dane.rs"
-required-features = ["hickory"]

examples/dane.rs

@@ -1,16 +0,0 @@
-use tokio_gemini::dns::DnsClient;
-
-#[tokio::main]
-async fn main() {
-    let mut client = DnsClient::init(("1.1.1.1", 53)).await.unwrap();
-    println!(
-        "{}",
-        client
-            .query_tlsa("torproject.org", 443)
-            .await
-            .unwrap()
-            .next()
-            .unwrap()
-            .hex()
-    );
-}