ci: migrate to renovate (#186)

Author: xenoterracide

.github/dependabot.yml

@@ -14,13 +14,17 @@
   packageRules: [
     {
       description: "Only allow major standard upgrades",
-      matchManagers: ["gradle", "gradle-wrapper", "npm"],
+      matchManagers: ["gradle", "gradle-wrapper"],
       matchUpdateTypes: ["minor", "patch", "pin"],
       enabled: false,
     },
     {
-      description: "automerge",
-      matchManagers: ["asdf"],
+      matchManagers: ["asdf", "github-actions"],
+      automerge: true,
+    },
+    {
+      matchManagers: ["npm"],
+      matchUpdateTypes: ["minor", "patch", "pin"],
       automerge: true,
     },
   ],