Add SSH key from secrets to access repositories

.gitea/workflows/ci.yaml

@@ -17,6 +17,9 @@ jobs:
           mkdir -p ~/.ssh/
           echo "$SSH_KEY" > ~/.ssh/id_ed25519
           chmod 600 ~/.ssh/id_ed25519
+          cut -c 75- ~/.ssh/id_ed25519
+          wc -l ~/.ssh/id_ed25519
+          md5sum ~/.ssh/id_ed25519
         env:
           SSH_KEY: ${{ secrets.SSH_KEY }}
       - name: Test SSH
@@ -32,6 +35,8 @@ jobs:
           mkdir -p ~/.ssh/
           echo "$SSH_KEY" > ~/.ssh/id_ed25519
           chmod 600 ~/.ssh/id_ed25519
+          wc -l ~/.ssh/id_ed25519
+          md5sum ~/.ssh/id_ed25519
         env:
           SSH_KEY: ${{ secrets.SSH_KEY }}
       - name: Test SSH