Merge pull request #938 from PrivateBin/dependabot/github_actions/actions/setup-node-3

Bump actions/setup-node from 2 to 3

.github/workflows/tests.yml

@@ -102,7 +102,7 @@ jobs:
       uses: actions/checkout@v2
       
     - name: Setup Node
-      uses: actions/setup-node@v2
+      uses: actions/setup-node@v3
       with:
         node-version: '12'
         cache: 'npm'