Kusto tooling

CLI tools to fetch data from the Kusto API.

Installation and authentication

Install the Azure CLI with brew install azure-cli.
- If you have the option to not update all your brew packages, choose that, or it will take a really long time.
Run az login.
- You'll have to run az login whenever your session expires. The sessions are fairly long lasting.
Enter your <username>@githubazure.com credentials.
- These will get cached for future logins.
At the prompt in Terminal asking which subscription you want to use, just press Enter to choose the default.
Open or create an .env file in the root directory of your checkout (this file is already in .gitignore).
Add the KUSTO_CLUSTER and KUSTO_DATABASE values to the .env.
```
KUSTO_CLUSTER='<value>'
KUSTO_DATABASE='<value>'
```