Update GH actions (#124)

Author: jarrodmillman

.github/dependabot.yml

@@ -6,9 +6,17 @@ updates:
       interval: "monthly"
     labels:
       - "type: Maintenance"
+    groups:
+      actions:
+        patterns:
+          - "*"
   - package-ecosystem: "pip"
     directory: "/"
     schedule:
       interval: "monthly"
     labels:
       - "type: Maintenance"
+    groups:
+      actions:
+        patterns:
+          - "*"

.github/workflows/test.yml

@@ -1,6 +1,10 @@
 name: test
 
-on: [push, pull_request]
+on: [workflow_dispatch, push, pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   default: