[gtk/ebassi/gidocgen: 387/500] spinner: Tweak docs

[Emmanuele Bassi <ebassi src gnome org>]

commit ca74f46b3ed2e00b3f7939360fbf5d3423663641
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Mar 1 01:34:17 2021 -0500

    spinner: Tweak docs

 gtk/gtkspinner.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkspinner.c b/gtk/gtkspinner.c
index d4a9e41987..0c21c0c5ef 100644
--- a/gtk/gtkspinner.c
+++ b/gtk/gtkspinner.c
@@ -44,8 +44,9 @@
  * GtkSpinner:
  *
  * A `GtkSpinner` widget displays an icon-size spinning animation.
- * It is often used as an alternative to a [class@Gtk.ProgressBar] for
- * displaying indefinite activity, instead of actual progress.
+ *
+ * It is often used as an alternative to a [class@Gtk.ProgressBar]
+ * for displaying indefinite activity, instead of actual progress.
  *
  * ![An example GtkSpinner](spinner.png)
  *