Upgrade to GitHub-native Dependabot

.github/dependabot.yml

@@ -0,0 +1,33 @@
+version: 2
+updates:
+- package-ecosystem: gradle
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+  reviewers:
+  - garyttierney
+  - Major-
+  ignore:
+  - dependency-name: org.jmailen.kotlinter
+    versions:
+    - 3.3.0
+    - 3.4.0
+    - 3.4.1
+  - dependency-name: org.jetbrains.kotlin.jvm
+    versions:
+    - 1.4.21-2
+    - 1.4.30
+    - 1.4.31
+    - 1.4.32
+  - dependency-name: io.gitlab.arturbosch.detekt
+    versions:
+    - 1.16.0-RC1
+    - 1.16.0-RC2
+    - 1.16.0-RC3
+  - dependency-name: org.jetbrains.intellij
+    versions:
+    - 0.6.5
+    - 0.7.0
+    - 0.7.1
+    - 0.7.2