ci: Update Dependabot config file (#345)

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

.dependabot/config.yml

@@ -1,30 +0,0 @@
-version: 1
-update_configs:
-  - package_manager: "javascript"
-    directory: "/"
-    update_schedule: "live"
-    default_labels:
-      - "dependencies"
-    commit_message:
-      prefix: "deps"
-    automerged_updates:
-      - match:
-          dependency_type: "development"
-          # Supported dependency types:
-          # - "development"
-          # - "production"
-          # - "all"
-          update_type: "semver:minor"
-          # Supported updates to automerge:
-          # - "security:patch"
-          #   SemVer patch update that fixes a known security vulnerability
-          # - "semver:patch"
-          #   SemVer patch update, e.g. > 1.x && 1.0.1 to 1.0.3
-          # - "semver:minor"
-          #   SemVer minor update, e.g. > 1.x && 2.1.4 to 2.3.1
-          # - "in_range"
-          #   matching the version requirement in your package manifest
-          # - "all"
-      - match:
-          dependency_type: "production"
-          update_type: "semver:patch"

.github/dependabot.yml

@@ -0,0 +1,22 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+    time: '11:00'
+    timezone: Japan
+  pull-request-branch-name:
+    separator: "-"
+  open-pull-requests-limit: 1
+  labels:
+  - dependencies
+  ignore:
+  - dependency-name: "@types/node"
+    versions:
+    - ">= 13.a, < 14"
+  - dependency-name: "@types/node"
+    versions:
+    - ">= 14.a, < 15"
+  commit-message:
+    prefix: deps