docs: fix error link in /migration.md
docs: fix error link in /migration.md
@@ -20,7 +20,7 @@ Some notable flags which have been removed:
- `-alertmanager.url` In Prometheus 2.0, the command line flags for configuring
a static Alertmanager URL have been removed. Alertmanager must now be
- discovered via service discovery, see [Alertmanager service discovery](#amsd).
+ discovered via service discovery, see [Alertmanager service discovery](#alertmanager-service-discovery).
- `-log.format` In Prometheus 2.0 logs can only be streamed to standard error.
