Add Check Connected Stripe Account Name as a Unix TIL

unix/check-connected-stripe-account-name.md

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+# Check Connected Stripe Account Name
+
+With the Stripe CLI, you can be connected one specific account at a time. When
+you run `stripe login`, the browser window where you authenticate will have you
+select the account that you want to connect to. This is important because it
+impacts test keys, webhooks, where you are sending events, etc.
+
+To check which account you are connected to, you can look in the Stripe config
+file for the `display_name`. This is located at `~/.config/stripe/config.toml`.
+You can have the Stripe CLI spit out the contents of that file with:
+
+```bash
+$ stripe config --list
+color = ''
+[default]
+account_id = 'acct_123abc'
+device_name = 'My-MacBook-Pro.local'
+display_name = 'Internet Business'
+...
+```
+
+Let's take this a step further. Here is a one-liner scripted version to check
+this value using `grep`, `awk`, and `xargs`:
+
+```bash
+$ stripe config --list | grep '^display_name' | awk -F'=' '{print $2}' | xargs
+Internet Business
+```
+
+The `awk` command is tailored toward parsing a value from a `toml` file.