Add Dependabot scanning for branch 3.0.x

.github/dependabot.yml

@@ -1,40 +1,91 @@
 version: 2
 updates:
-  - package-ecosystem: "gradle"
-    directory: "/"
+  - package-ecosystem: gradle
+    directory: /
     schedule:
-      interval: "weekly"
-      day: "saturday"
+      interval: weekly
+      day: saturday
     ignore:
-      - dependency-name: "*"
-        update-types: ["version-update:semver-major", "version-update:semver-minor"]
+      - dependency-name: '*'
+        update-types:
+          - version-update:semver-major
+          - version-update:semver-minor
     open-pull-requests-limit: 10
-    labels: ["type: dependency-upgrade"]
+    labels:
+      - 'type: dependency-upgrade'
     groups:
        development-dependencies:
-         update-types: ["patch"]
+         update-types:
+          - patch
          patterns: 
-         - "com.gradle.enterprise"
-         - "io.spring.*"
-         - "org.ajoberstar.grgit"
-         - "org.antora"
-         - "io.micrometer:micrometer-docs-generator"
-         - "com.willowtreeapps.assertk:assertk-jvm"
-         - "org.hibernate.validator:hibernate-validator"
-         - "org.apache.httpcomponents.client5:httpclient5"
-         - "org.awaitility:awaitility"
-         - "com.google.code.findbugs:jsr305"
-         - "org.xerial.snappy:snappy-java"
-         - "org.lz4:lz4-java"
-         - "com.github.luben:zstd-jni"
+         - com.gradle.enterprise
+         - com.github.spotbugs
+         - io.spring.*
+         - org.ajoberstar.grgit
+         - org.antora
+         - io.micrometer:micrometer-docs-generator
+         - com.willowtreeapps.assertk:assertk-jvm
+         - org.hibernate.validator:hibernate-validator
+         - org.apache.httpcomponents.client5:httpclient5
+         - org.awaitility:awaitility
+         - org.xerial.snappy:snappy-java
+         - org.lz4:lz4-java
+         - com.github.luben:zstd-jni
 
-  - package-ecosystem: "github-actions"
-    directory: "/"
+  - package-ecosystem: gradle
+    target-branch: 3.0.x
+    directory: /
     schedule:
-      interval: "weekly"
-      day: "saturday"
-    labels: ["type: task"]
+      interval: weekly
+      day: saturday
+    ignore:
+      - dependency-name: '*'
+        update-types:
+          - version-update:semver-major
+          - version-update:semver-minor
+    open-pull-requests-limit: 10
+    labels:
+      - 'type: dependency-upgrade'
+    groups:
+      development-dependencies:
+        update-types:
+          - patch
+        patterns:
+          - com.gradle.enterprise
+          - com.github.spotbugs
+          - io.spring.*
+          - org.ajoberstar.grgit
+          - org.antora
+          - io.micrometer:micrometer-docs-generator
+          - com.willowtreeapps.assertk:assertk-jvm
+          - org.hibernate.validator:hibernate-validator
+          - org.apache.httpcomponents.client5:httpclient5
+          - org.awaitility:awaitility
+          - org.xerial.snappy:snappy-java
+          - org.lz4:lz4-java
+          - com.github.luben:zstd-jni
+
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+      day: saturday
+    labels:
+      - 'type: task'
     groups:
       development-dependencies:
         patterns:
-          - "*"
+          - '*'
+
+  - package-ecosystem: github-actions
+    target-branch: 3.0.x
+    directory: /
+    schedule:
+      interval: weekly
+      day: saturday
+    labels:
+      - 'type: task'
+    groups:
+      development-dependencies:
+        patterns:
+          - '*'