message: docs/usage/agent-identity: misc fixes
diff: @@ -5,7 +5,7 @@ parent: Usage
  # Agent identity
  -Zincati agent tries to derive an unique identity for the machine it is running on, by introspecting the underlying OS and reading user configuration.
  +Zincati agent tries to derive a unique identity for the machine it is running on by introspecting the underlying OS and reading user configuration.
  This includes assigning an ID and a group label specific to the agent, so that cluster-wide upgrades can be orchestrated via [phased rollouts][phased] and [lock-based][fleetlock-strategy] reboots.
  [phased]: auto-updates.md#phased-rollouts-client-wariness-canaries
  @@ -13,7 +13,7 @@ This includes assigning an ID and a group label specific to the agent, so that c
  ## Identity configuration
  -All agent identity values are normally auto-detected at startup, and do not require user intervention.
  +All agent identity values are normally auto-detected at startup and do not require user intervention.
  However, the following settings can be overridden through configuration fragments in the `identity` section:
  * `group`: group label, used for graph fetching ([Cincinnati][cincinnati]) and reboot orchestration ([FleetLock][fleetlock])
  