docs: fix typo in docs/sources/fundamentals/getting-started/_index.md (grafana#112179)

Author: Priyansh121096

docs/sources/fundamentals/getting-started/_index.md

@@ -2,7 +2,7 @@
 aliases:
   - ../guides/what-is-grafana/ # /docs/grafana/latest/guides/what-is-grafana/
   - ../getting-started/ # /docs/grafana/latest/getting-started/
-description: Learn how build your first dashboard after you have installed Grafana.
+description: Learn how to build your first dashboard after you have installed Grafana.
 labels:
   products:
     - enterprise