fix: Configuration Syntax doc URL 404ing (#163)

* fix: Configuration Syntax doc URL 404ing

s/config/configuration/

* fix: Update getting started link

s/getting_started/get-started/

README.md

@@ -51,7 +51,7 @@ profiles.
 * **Debugging utilities**: Use the [built-in UI][ui] for visualizing and
   debugging pipelines.
 
-[syntax]: https://grafana.com/docs/alloy/latest/concepts/config-syntax/
+[syntax]: https://grafana.com/docs/alloy/latest/concepts/configuration-syntax/
 [distribution]: https://opentelemetry.io/docs/collector/distributions/
 [OpenTelemetry Collector]: https://opentelemetry.io
 [Prometheus]: https://prometheus.io
@@ -102,7 +102,7 @@ Check out our [documentation][] to see:
 
 [documentation]: https://grafana.com/docs/alloy/latest
 [install]: https://grafana.com/docs/alloy/latest/get-started/install/
-[get-started]: https://grafana.com/docs/alloy/latest/getting_started/
+[get-started]: https://grafana.com/docs/alloy/latest/get-started/
 [components]: https://grafana.com/docs/alloy/latest/reference/components/
 
 ## Release cadence