diff --git a/.github/workflows/health_check.yml b/.github/workflows/health_check.yml
index b4b6999..21cf3e7 100644
--- a/.github/workflows/health_check.yml
+++ b/.github/workflows/health_check.yml
@@ -8,7 +8,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: ['10', '12', '14']
+        node: ['10','12','14','16']
+      max-parallel: 1
     name: Node ${{ matrix.node }} Test
     steps:
       - name: Check out code
@@ -33,6 +34,7 @@ jobs:
       - name: Notify slack
         uses: kpritam/slack-job-status-action@v1
         with:
+          if: ${{ failure() }}
           job-status: ${{ job.status }}
           slack-bot-token: ${{ secrets.SLACK_BOT_TOKEN }}
-          channel: github-actions
+          channel: eng-notifications
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 2691b4e..f7e860e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,14 +13,18 @@ jobs:
         with:
           node-version: 12
           registry-url: https://registry.npmjs.org/
+
       - name: Install dependencies
         run: npm install
+
       - name: Build package
         run: npm run build
+
       - name: Run tests
         env:
           SANDBOX_API_KEY: ${{ secrets.SANDBOX_API_KEY }}
         run: npm test
+
       - name: Publish package
         run: npm publish --access public
         env:
diff --git a/.gitignore b/.gitignore
index 249b33e..b2fb4f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,9 +32,10 @@ node_modules
 # Optional REPL history
 .node_repl_history
 
-# OpenAPI Code gen artifacts
-.openapi-generator/
+# Ignore openapi-generator artifacts
 .openapi-generator-ignore
+/.openapi-generator/
+git_push.sh
 
 # OS artifacts
 .DS_Store