ci: customize triggers (#479)

* ci: customize triggers

* Update azure-pipelines.yml

* Update azure-pipelines.yml

* add include

Author: KazuCocoa

azure-pipelines.yml

@@ -5,9 +5,24 @@
 jobs:
   - template: ./ci-jobs/functional_test.yml
 
+trigger:
+  branches:
+    include:
+      - master
+      - main
+  paths:
+    exclude:
+      - "*.md"
+
 pr:
-  - master
-  - main
+  autoCancel: true
+  branches:
+    include:
+      - master
+      - main
+  paths:
+    exclude:
+      - "*.md"
 
 # Runs tests nightly to make sure they works against appium@beta
 schedules: