Create Dependabot config file

dependabot-preview[bot] · web-flow · commit 40087df13231 · 2021-02-11T19:56:58.000Z
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -0,0 +1,7 @@
+version: 2
+updates:
+- package-ecosystem: composer
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
