Update to cargo-deny api version 2 (#3475)

.github/workflows/CI.yml

@@ -177,7 +177,7 @@ jobs:
           - bans licenses sources
     steps:
       - uses: actions/checkout@v4
-      - uses: EmbarkStudios/cargo-deny-action@v1
+      - uses: EmbarkStudios/cargo-deny-action@v2
         with:
           command: check ${{ matrix.checks }}
           manifest-path: axum/Cargo.toml

deny.toml

@@ -1,16 +1,18 @@
+[graph]
+exclude-unpublished = true
+
 [advisories]
-vulnerability = "deny"
-unmaintained = "warn"
-notice = "warn"
+unmaintained = "none"
 ignore = []
 
 [licenses]
-unlicensed = "warn"
-allow = []
-deny = []
-copyleft = "warn"
-allow-osi-fsf-free = "either"
 confidence-threshold = 0.8
+allow = [
+    "Apache-2.0",
+    "BSD-3-Clause",
+    "MIT",
+    "Unicode-3.0",
+]
 
 [bans]
 multiple-versions = "deny"

examples/reverse-proxy/Cargo.toml

@@ -2,6 +2,7 @@
 name = "example-reverse-proxy"
 version = "0.1.0"
 edition = "2021"
+publish = false
 
 [dependencies]
 axum = { path = "../../axum" }