fix formatting error

diff --git a/doc/02-getting-started.md b/doc/02-getting-started.md
index 9c67e2487ab62ef7f92dd2f73ed30841bbed43c2..f8664cbc5919aeb16797c2a3b5f793cdda10f551 100644 (file)
--- a/doc/02-getting-started.md
+++ b/doc/02-getting-started.md
@@ -644,10 +644,10 @@ FreeBSD:
 
 Alpine Linux:
 
-   # apk add postgresql
-   # rc-update add postgresql default
-   # rc-service postgresql setup
-   # rc-service postgresql start
+    # apk add postgresql
+    # rc-update add postgresql default
+    # rc-service postgresql setup
+    # rc-service postgresql start
 
 #### Installing the IDO modules for PostgreSQL <a id="installing-database-postgresql-modules"></a>