playbooks/clone-repo: changed creating auto ssh add file and its path

Signed-off-by: Marc Mattmüller <marc.mattmueller@netmodule.com>

playbooks/getting_started/clone-repository.yml

@@ -3,7 +3,7 @@
   gather_facts: no
   vars:
     git_repo_path: "~/nwl-ci"
-    ssh_auto_sshadd_file: "~/auto-sshadd"
+    ssh_auto_sshadd_file: "./auto-sshadd"
     ssh_keyfile: "~/.ssh/testvm_ed25519"
     ssh_passphrase: !vault |
           $ANSIBLE_VAULT;1.1;AES256
@@ -26,7 +26,8 @@
     - name: Prepare auto ssh-add file
       register: prepareAutoSshAdd
       ansible.builtin.shell: |
-        echo -e '#!/bin/bash\necho $SSH_PASS' > {{ ssh_auto_sshadd_file }}
+        echo '#!/bin/bash' > {{ ssh_auto_sshadd_file }}
+        echo 'echo $SSH_PASS' >> {{ ssh_auto_sshadd_file }}
         chmod +x {{ ssh_auto_sshadd_file }}
       when: not auto_sshadd_stat.stat.exists