Add dependabot action to manage the dependency

fix: #16

Co-authored-by:

.github/dependabot.yml

@@ -0,0 +1,29 @@
+version: 2
+
+updates:
+  - directory: "/"
+    package-ecosystem: "pip"
+    schedule:
+      interval: "weekly"
+    labels:
+      - "maintenance"
+    # Update via cruft
+    ignore:
+      - dependency-name: "mkdocs*"
+      - dependency-name: "pytest*"
+      - dependency-name: "pylint"
+      - dependency-name: "mypy"
+
+  - directory: "/"
+    package-ecosystem: "github-actions"
+    schedule:
+      interval: "weekly"
+    labels:
+      - "maintenance"
+    # Update via cruft
+    ignore:
+      - dependency-name: "actions/checkout"
+      - dependency-name: "actions/setup-python"
+      - dependency-name: "pypa/gh-action-pypi-publish"
+      - dependency-name: "codecov/codecov-action"
+      - dependency-name: "peter-evans/create-pull-request"