chore(bench): update CodSpeed/action to v2 (#87)

Author: adriencaccia

.github/workflows/ci.yml

@@ -119,7 +119,7 @@ jobs:
 
     - run: cargo codspeed build -F python -p jiter
 
-    - uses: CodSpeedHQ/action@v1
+    - uses: CodSpeedHQ/action@v2
       with:
         run: cargo codspeed run
         token: ${{ secrets.CODSPEED_TOKEN }}