add Balerter to the DevOps section
@@ -2439,6 +2439,7 @@ _**Unofficial** set of patterns for structuring projects._
* [aptly](https://github.com/smira/aptly) - aptly is a Debian repository management tool.
* [aurora](https://github.com/xuri/aurora) - Cross-platform web-based Beanstalkd queue server console.
* [awsenv](https://github.com/soniah/awsenv) - Small binary that loads Amazon (AWS) environment variables for a profile.
+* [Balerter](https://github.com/balerter/balerter) - A self-hosted script-based alerting manager
* [Blast](https://github.com/dave/blast) - A simple tool for API load testing and batch jobs.
* [bombardier](https://github.com/codesenberg/bombardier) - Fast cross-platform HTTP benchmarking tool.
* [bosun](https://github.com/bosun-monitor/bosun) - Time Series Alerting Framework.
