fixup! CI: adding check that we do not infringe copyright licenses

Author: dannywillems

.github/workflows/license.yml

@@ -12,9 +12,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Rust
-        uses: actions/setup-rust@v1
+        uses: dtolnay/rust-toolchain@master
         with:
-          rust-version: nightly
+          toolchain: nightly
 
       - name: Install cargo-deny
         run: cargo install cargo-deny