Initial config file for Dependabot (ChuckerTeam#371)

File with config to automatically check for Actions or Gradle updates.

.github/dependabot.yml

@@ -0,0 +1,28 @@
+# Documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+# Updates for Github Actions used in the repo
+- package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+# Updates for Gradle dependencies used in the library
+- package-ecosystem: gradle
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    milestone: 3.3.0
+    ignore:
+    - dependency-name: com.squareup.okhttp3:logging-interceptor
+      versions:
+      - "> 3.12.10"
+    - dependency-name: com.squareup.okhttp3:mockwebserver
+      versions:
+      - "> 3.12.10"
+    - dependency-name: com.squareup.okhttp3:okhttp
+      versions:
+      - "> 3.12.10"
+