fix ssh-key-by-repo usage

Author: blaqbern

.github/workflows/release.yml

@@ -40,6 +40,11 @@ jobs:
           fetch-depth: 0
       - name: setup access for find-code-references
         uses: launchdarkly/gh-actions/actions/ssh-key-by-repo@main
+        with:
+          repo_keys_map: |
+          {
+            "launchdarkly/find-code-references" = ${{ toJSON(secrets.LAUNCHDARKLY_FIND_CODE_REFERECES_DEPLOY_KEY) }}
+          }
       # - uses: launchdarkly/gh-actions/actions/[email protected]
       #   name: Get secrets
       #   with: