add initial dependabot (#304)

.github/dependabot.yaml

@@ -0,0 +1,63 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: gomod
+    directory: "/cmd/starship"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    labels:
+      - dependencies
+  - package-ecosystem: gomod
+    directory: "/exposer"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    labels:
+      - dependencies
+  - package-ecosystem: gomod
+    directory: "/faucet"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    labels:
+      - dependencies
+  - package-ecosystem: gomod
+    directory: "/registry"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    labels:
+      - dependencies
+  - package-ecosystem: gomod
+    directory: "/tests/e2e"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    labels:
+      - dependencies
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: monthly
+    open-pull-requests-limit: 10
+    labels:
+      - gh-action-version
+  - package-ecosystem: npm
+    directory: "/docs"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    labels:
+      - docs-dependencies
+  - package-ecosystem: docker
+    directory: "/docker"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    labels:
+      - docker-deps