Fix CI

Author: jmjoy

.github/workflows/ci.yaml

@@ -103,6 +103,8 @@ jobs:
         if: ${{ matrix.features != '--features vendored' }}
       - name: Install Rust toolchain
         run: rustup toolchain install 1.63.0 --component clippy
+      - name: Cargo minimal versions
+        run: cargo +nightly-2023-05-19 -Z minimal-versions generate-lockfile
       - name: Run check
         run: cargo check --workspace --release ${{ matrix.features }}
       - name: Run clippy