update pipeline for master branch

.drone.yml

@@ -5,6 +5,11 @@ name: 1
 platform:
   os: linux
   arch: amd64
+  
+volumes:
+  - name: cache 
+    host:
+      path: /tmp/cache
 steps:
 
 - name: pip
@@ -12,8 +17,15 @@ steps:
   commands:
     - echo **start**
     - pip install -r requirements.txt
+
+- name: pip
+  image: python:3
+  commands:
     - python run_excel_re.py
     - ls -lR test_Report
+  volumes:
+    - name: cache 
+      path: /drone/src 
 
 trigger:
   branch: