Create dependabot.yml and stale.yml (#49)

* Create dependabot.yml

* Create dependabot.yml

* Add stale.yml

* Add new line to pass pre-commit check

* Update python-test.yml

Author: shenxianpeng

.github/dependabot.yml

@@ -0,0 +1,15 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: pip
+    directory: /
+    schedule:
+      interval: "weekly"

.github/stale.yml

@@ -0,0 +1 @@
+_extends: .github

.github/workflows/python-test.yml

@@ -6,6 +6,14 @@ name: Test
 on:
   pull_request:
     branches: [ "main" ]
+    paths:
+      - "**.py"
+      - "**requirements*.txt"
+      - pyproject.toml
+      - setup.py
+      - .pre-commit-config.yaml
+      - ".github/workflows/python-test.yml"
+      - "!docs/**"
   workflow_dispatch: