workflow if test

Author: mzpx

.github/workflows/extra_soundness.yml

@@ -51,13 +51,13 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up SSH if key provided
-        if: ${{ secrets.SSH_PRIVATE_KEY }}
+        if: ${{ secrets.SSH_PRIVATE_KEY || '' }}
         uses: webfactory/ssh-agent@v0.9.0
         with:
           ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
 
       - name: Trust github.com
-        if: ${{ secrets.SSH_PRIVATE_KEY }}
+        if: ${{ secrets.SSH_PRIVATE_KEY || '' }}
         run: |
           mkdir -p ~/.ssh
           ssh-keyscan github.com >> ~/.ssh/known_hosts