Update changelog/1.24.0.md

Katie Horne · deansheather · web-flow · commit 906a3dfff61f · 2021-10-20T12:47:52.000-05:00
Co-authored-by: Dean Sheather &lt;dean@coder.com&gt;
diff --git a/changelog/1.24.0.md b/changelog/1.24.0.md
@@ -19,7 +19,7 @@ There are no breaking changes in 1.24.0.
 - web: added ability to set the background color for all in-product banners with
   a color picker.
 - infra: added auto-injection of TLS certificates into workspaces to ensure
-  secure communication with `coderd`
+  secure communication with `coderd`.
 
 ### Bug fixes 🐛
 
