Dependabot (#332)

Co-authored-by: Deepak Cherian <[email protected]>

Author: malmans2

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"

.github/workflows/ci.yaml

@@ -9,6 +9,10 @@ on:
   schedule:
     - cron: "0 13 * * 1"
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     name: Build (${{ matrix.python-version }}, ${{ matrix.os }})