meta: rust edition 2018 -> 2021

client/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 authors = ["Jake McGinty <jake@tonari.no>"]
 description = "A client to manage innernet network interfaces."
-edition = "2018"
+edition = "2021"
 homepage = "https://github.com/tonarino/innernet"
 license = "MIT"
 name = "client"

hostsfile/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 authors = ["Ryo Kawaguchi <ryo@kawagu.ch>"]
 description = "A simplistic /etc/hosts file editor."
-edition = "2018"
+edition = "2021"
 license = "UNLICENSED"
 name = "hostsfile"
 publish = false

publicip/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 authors = ["Jake McGinty <me@jake.su>"]
-edition = "2018"
+edition = "2021"
 name = "publicip"
 version = "0.1.0"
 

server/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 authors = ["Jake McGinty <me@jake.su>"]
 description = "A server to coordinate innernet networks."
-edition = "2018"
+edition = "2021"
 license = "MIT"
 name = "server"
 publish = false

shared/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 authors = ["Jake McGinty <me@jake.su>"]
-edition = "2018"
+edition = "2021"
 license = "MIT"
 name = "shared"
 publish = false

wireguard-control/Cargo.toml

@@ -2,7 +2,7 @@
 authors = ["K900 <me@0upti.me>", "Jake McGinty <jake@tonari.no>"]
 categories = ["os::unix-apis"]
 description = "High level bindings to the WireGuard embeddable C library"
-edition = "2018"
+edition = "2021"
 license = "LGPL-2.1-or-later"
 name = "wireguard-control"
 readme = "README.md"