Switch the using string key value

Author: elliedori

.github/workflows/continuous-integration-workflow.yml

@@ -125,7 +125,7 @@ jobs:
           ls docs/manual/build/ || true
           ls docs/manual/build/distributions/ || true
           ./gradlew :spring-security-docs-manual:printDocs
-          ./gradlew :spring-security-docs-manual:copyDocs -PdeployDocsSshKeyPath="$DOCS_SSH_KEY" -PdeployDocsSshUsername="$DOCS_USERNAME" --stacktrace
+          ./gradlew :spring-security-docs-manual:copyDocs -PdeployDocsSshKey="$DOCS_SSH_KEY" -PdeployDocsSshUsername="$DOCS_USERNAME" --stacktrace
         env:
           DOCS_USERNAME: ${{ secrets.DOCS_USERNAME }}
           DOCS_SSH_KEY: ${{ secrets.DOCS_SSH_KEY }}