Debug SENZING_DIR since it cannot find the sz-sdk.jar

Author: barrycaceres

.github/workflows/java-darwin-snippets.yaml

@@ -36,6 +36,11 @@ jobs:
           # shellcheck disable=SC2034
           SENZING_DIR="${HOME}/senzing/er"
           echo "[INFO] SENZING_DIR is: $SENZING_DIR"
+          ls $SENZING_DIR
+          echo "-- SDK LISTING"
+          ls $SENZING_DIR/sdk
+          echo "-- JAVA LISTING"
+          ls $SENZING_DIR/sdk/java
           cd "${GITHUB_WORKSPACE}"/java
           mvn clean install