Revert "Maybe the cleanup is slow and not the action"

This reverts commit 75bd4ca.

Author: Philippe-Cholet

.github/workflows/ci.yml

@@ -65,6 +65,16 @@ jobs:
           components: rustfmt
       - run: cargo fmt --check
 
+  semver-checks:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: obi1kenobi/[email protected]
+        with:
+          rust-toolchain: manual
+          feature-group: all-features
+
   # Used to signal to branch protections that all other jobs have succeeded.
   all-jobs-succeed:
     name: All checks succeeded