feat: Upgrade rust edition

cargo fix --edition did not result in any changes to src
achanda · Nov 8, 2021 · 9651b3b · 9651b3b
1 parent 5764406
commit 9651b3b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Cargo.toml b/Cargo.toml
@@ -8,7 +8,7 @@ repository = "https://github.com/achanda/ipnetwork"
 keywords = ["network", "ip", "address", "cidr"]
 readme = "README.md"
 categories = ["network-programming", "parser-implementations"]
-edition = "2018"
+edition = "2021"
 
 [dependencies]
 serde = { version = "1", optional = true }