Instructions for storing API key in Dbus Secret Service via `secret-tool` is incomplete

[stephenlf]

The problem passage:

To add your token, use:

secret-tool store --label 'Jira Personal Access Token' service jira-cli username <your login>

Originally posted by @ankitpokhrel in #356

This command actually required the --collection flag to work properly in my setup.

secret-tool store --collection login --label 'Jira Personal Access Token' service jira-cli username <your login>