Merge pull request #171 from pytest-dev/add_dependabot

Create dependabot.yml

Author: altendky

.github/dependabot.yml

@@ -0,0 +1,15 @@
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    # Check for updates once a week
+    schedule:
+      interval: "weekly"
+      day: "wednesday"
+    target-branch: "main"
+    open-pull-requests-limit: 10
+    pull-request-branch-name:
+      # Separate sections of the branch name with a hyphen
+      # for example, `dependabot-npm_and_yarn-next_js-acorn-6.4.1`
+      separator: "-"