Dep/dependency upgrade staging (#56)

* enable dependabot

* Dep: Upgrade Jest

* chore: upate slack message on build failure and rev version number

.github/dependabot.yml

@@ -0,0 +1,19 @@
+# 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://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "npm" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    target-branch: dep/dependency_upgrade_staging
+    open-pull-requests-limit: 50
+    schedule:
+      interval: "daily"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    target-branch: dep/dependency_upgrade_staging
+    open-pull-requests-limit: 10
+    schedule:
+      interval: daily

.github/workflows/build.yml

@@ -8,7 +8,7 @@ on:
     branches:
       - '**'
   pull_request:
-    branches: [ master ]
+    branches: [ master, dep/dependency_upgrade_staging ]
 
 jobs:
   build:
@@ -53,5 +53,6 @@ jobs:
           SLACK_CHANNEL: cerberus-alerts
           SLACK_MESSAGE: 'Cerberus release workflow has failed :build-failed:'
           SLACK_ICON: https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png
-          SLACK_TITLE: Cerberus Build Failure Notification
+          SLACK_TITLE: Cerberus Node Client Build Failure Notification
+          SLACK_COLOR: '#FF0000'
           SLACK_USERNAME: GitHub Actions