Update GitHub Actions workflow for release-plz (#65)

Author: arcanis

.github/workflows/release-plz.yml

@@ -17,17 +17,19 @@ jobs:
     name: Release-plz
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: write
       contents: write
+      id-token: write
+      pull-requests: write
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           persist-credentials: true # required by release-plz
-
+      - uses: rust-lang/crates-io-auth-action@041cce5b4b821e6b0ebc9c9c38b58cac4e34dcc2
+        id: auth
       - name: Run release-plz
         id: release-plz
         uses: MarcoIeni/release-plz-action@8724d33cd97b8295051102e2e19ca592962238f5 # v0.5.108
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}