Cargo: Use v2 resolver

Turbo87 · Turbo87 · commit bc0ed7f869d6 · 2021-09-06T18:38:18.000+02:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -6,6 +6,7 @@ license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/crates.io"
 description = "Backend of crates.io"
 edition = "2018"
+resolver = "2"
 default-run = "server"
 
 [workspace]
