Update stale action version

Updated the version used to v3

Author: froi

.github/workflows/stale.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/stale@v1
+    - uses: actions/stale@v3
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-issue-message: 'This Issue is being marked as Stale because it has 30 days without any interaction. CC: @froi @jpadilla'