bump ver 0.7.3

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "surge-ping"
-version = "0.7.2"
+version = "0.7.3"
 authors = ["kolapapa <[email protected]>"]
 edition = "2018"
 license = "MIT"
@@ -12,20 +12,20 @@ categories = ["network-programming", "asynchronous"]
 
 [dependencies]
 hex = "0.4.3"
-parking_lot = "0.12.0"
-pnet_packet = "0.30"
+parking_lot = "0.12.1"
+pnet_packet = "0.31"
 rand = "0.8.5"
-socket2 = { version = "0.4.4", features = ["all"] }
-thiserror = "1.0.31"
-tokio = { version = "1.18", features = ["time", "sync"] }
-tracing = "0.1.34"
+socket2 = { version = "0.4.7", features = ["all"] }
+thiserror = "1.0.37"
+tokio = { version = "1.21", features = ["time", "sync"] }
+tracing = "0.1.37"
 
 
 [dev-dependencies]
 structopt = "0.3.26"
 pretty_env_logger = "0.4.0"
 tokio = { version = "1", features = ["full"] }
-futures = "0.3.21"
+futures = "0.3.25"
 
 [[example]]
 name = "simple"

README.md

@@ -39,6 +39,8 @@ async fn main() {
 multi address usage: [multi_ping.rs](https://github.com/kolapapa/surge-ping/blob/main/examples/multi_ping.rs)
 
 ### Ping(ICMP)
+> sending ping packets requires either running as `root` or setting a capability on your binary, at least on Linux. This is a restriction enforced by the system, not by this `crate`.
+
 
 There are three example programs that you can run on your own.