switched cargo tests to use nextext (#169)

Co-authored-by: Emi Ioan <ioan@team.optycode.com>

Author: emiioan

.github/workflows/ci.yml

@@ -42,8 +42,10 @@ jobs:
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
       - uses: Swatinem/rust-cache@v2
+      - name: Install nextest
+        uses: taiki-e/install-action@nextest
       - name: Run cargo tests
-        run: cargo test
+        run: cargo nextest run
   lint:
     runs-on: ubuntu-latest
     steps: