Add notes to README

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

README.md

@@ -1,6 +1,6 @@
 ## actions-usage
 
-Find your GitHub Actions usage across a given organisation.
+Find your GitHub Actions usage across a given organisation (or user account).
 
 Includes total runtime of all workflow runs and workflow jobs, including where the jobs were run within inclusive, free, billed minutes, or on self-hosted runners.
 
@@ -19,14 +19,16 @@ If your team has hundreds of repositories, or thousands of builds per month, the
 
 ## Usage
 
+This tool is primarily designed for use with an organisation, however you can also use it with a regular user account by changing the `--org` flag to `--user`.
+
 Or create a [Classic Token](https://github.com/settings/tokens) with: repo and admin:org and save it to ~/pat.txt. Create a short lived duration for good measure.
 
 Download a binary from the [releases page](https://github.com/self-actuated/actions-usage/releases)
 
 ## Output
 
 ```bash
-./actions-usage --org openfaas --token $(cat ~/pat.txt)
+actions-usage --org openfaas --token $(cat ~/pat.txt)
 
 Fetching last 30 days of data (created>=2023-01-29)
 
@@ -39,6 +41,12 @@ Total workflow jobs: 113
 Total usage: 6h16m16s (376 mins)
 ```
 
+As a user:
+
+```bash
+actions-usage --user alexellis --token $(cat ~/pat.txt)
+```
+
 ## Development
 
 All changes must be proposed with an Issue prior to working on them or sending a PR. Commits must have a sign-off message, i.e. `git commit -s`