Add migration blog post

Signed-off-by: Ruan Bekker <rbekker87@gmail.com>

community.md

@@ -105,6 +105,7 @@ It would be great to hear from you especially if you have any of the above and w
 
 | Blog/repo name and description                                          | Author       | Site     | Date        |
 |-------------------------------------------------------------------------|--------------|----------|-------------|
+| [Migrate your AWS Node.js Lambda Function to OpenFaaS](https://sysadmins.co.za/migrate-your-aws-node-js-lambda-function-to-openfaas/) | Ruan Bekker | sysadmins.co.za | 09-Oct-2019 |
 | [Migrate Your AWS Lambda Functions to Kubernetes with OpenFaaS](https://www.openfaas.com/blog/lambda-to-openfaas/) | Burton Rheutan | openfaas.com | 8-Oct-2019 |
 | [FaaS for the Rubyist](https://blog.alexellis.io/faas-for-the-rubyist/) | Alex Ellis | alexellis.io | 2-Oct-2019 |
 | [Video: Serverless 2.0: Get Started With The PLONK Stack](https://skillsmatter.com/skillscasts/14268-serverless-2-0-get-started-with-the-plonk-stack) | Alex Ellis | skillsmatter.com | 1-Oct-2019 |