Add dependabot configuration

.github/dependabot.yml

@@ -0,0 +1,34 @@
+version: 2
+updates:
+- package-ecosystem: gradle
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+  assignees:
+  - violetagg
+  target-branch: "1.1.x"
+  labels:
+  - type/dependency-upgrade
+  ignore:
+  # Don't update Reactor projects
+  - dependency-name: io.projectreactor:*
+  - dependency-name: io.projectreactor.addons:*
+  # JSR305 backport is fixed to last version with annotations (3.0.1)
+  - dependency-name: "com.google.code.findbugs:jsr305"
+  # artifactory: don't upgrade to v5
+  - dependency-name: "com.jfrog.artifactory"
+    versions:
+    - ">= 5.0.a"
+  rebase-strategy: disabled
+- package-ecosystem: github-actions
+  directory: "/"
+  schedule:
+      interval: daily
+  open-pull-requests-limit: 10
+  assignees:
+      - violetagg
+  target-branch: "1.1.x"
+  labels:
+      - type/dependency-upgrade
+  rebase-strategy: disabled