feat: added CLI quickstart

quickstarts/observability-as-code/cli/config.yml

@@ -0,0 +1,24 @@
+name: newrelic cli
+title: New Relic CLI
+description: |
+  Access the New Relic platform from the comfort of your terminal. You can use the New Relic CLI to manage entity tags, define workloads, record deployment markers, and much more. In short, you can use the CLI to automate common tasks in your DevOps workflow.
+summary: |
+  The New Relic CLI enables the integration of New Relic into your existing workflows.
+  Be it fetching data from your laptop while troubleshooting an issue, or adding New Relic into your CI/CD pipeline.
+
+logo: logo.png
+
+level: New Relic
+
+authors:
+  - New Relic
+
+documentation:
+  - name: Get started with the New Relic CLI
+    description: |
+      This guide walks you through the essentials of New Relic CLI, from install and configuration to basic usage.
+    url: >-
+      https://developer.newrelic.com/automate-workflows/get-started-new-relic-cli/
+
+keywords:
+  - automation