Upgrade to GitHub-native Dependabot (#89)

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

.github/dependabot.yml

@@ -0,0 +1,25 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+  ignore:
+  - dependency-name: get-stream
+    versions:
+    - 6.0.0
+    - 6.0.1
+  - dependency-name: typescript
+    versions:
+    - 4.1.3
+    - 4.1.4
+    - 4.1.5
+    - 4.2.2
+    - 4.2.3
+    - 4.2.4
+  - dependency-name: xo
+    versions:
+    - 0.37.1
+    - 0.38.1
+    - 0.38.2