update pipeline for master branch

.drone.yml

@@ -17,9 +17,11 @@ steps:
   commands:
     - echo **start**
     - pip install -r requirements.txt
-# - name: test
-#   image: python:3
-#   commands:
+
+- name: test
+  image: python:3
+  commands:
+    - pip install -r requirements.txt
     - python run_excel_re.py
     - ls -lR test_Report
     - cp -r test_Report/* /tmp/cache