modify drone pipeline

.drone.yml

@@ -1,15 +1,45 @@
+---
+kind: pipeline
+type: docker
+name: lint
+steps:
+  - name: lint
+    image: 06kellyjac/markdownlint-cli
+    commands: 
+    - markdownlint **/*.md
+
+---
+
+kind: pipeline
+type: docker
+name: test build
+
+steps:
+- name: build
+  image: python
+  commands:
+  - make install -e BUILDDIR=build
+trigger:
+    event:
+        exclude: 
+        - push
+---
 kind: pipeline
 type: docker
 name: deploy
 
 steps:
-- name: prepare
+
+- name: build
   image: python
   commands:
   - make install -e BUILDDIR=build
 
 - name: deploy
   image: appleboy/drone-scp
+  when:
+      status: 
+        - success
   settings:
     host: www.ducamps.win
     user: drone-deploy