Adds cargo-semver-checks to the CI

.github/workflows/tests.yml

@@ -106,6 +106,17 @@ jobs:
       - uses: actions/checkout@v3
       - uses: EmbarkStudios/cargo-deny-action@v1
 
+  semver_checks:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - run: rustup update
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo install cargo-semver-checks || true
+      - run: cargo semver-checks check-release --exclude oxrocksdb-sys --exclude oxigraph_js --exclude pyoxigraph --exclude oxigraph_testsuite --exclude oxigraph_server
+
   test_linux:
     runs-on: ubuntu-latest
     steps: