Document how to provide custom styling in soy template
Change-Id: Ifce13ba2eacfae136b1d7c41c1a45d09dcafcbaa
diff --git a/Documentation/config.md b/Documentation/config.md
index 9f41e45..65727e5 100644
--- a/Documentation/config.md
+++ b/Documentation/config.md
@@ -59,6 +59,28 @@
customTemplates = path/to/another.soy
```
+### Custom styling
+
+It's possible to inject custom styles within the template. To do this add
+the following to `gitiles.config`:
+```
+[gitiles]
+ customTemplates = path/to/afile.soy
+[template]
+ customVariant=aVariant
+```
+Where `customVariant` is the variable defined in the default
+templates themselves. Then you can define `afile.soy` as follows:
+```
+{namespace gitiles}
+{deltemplate gitiles.customHeadTagPart variant="'aVariant'"}
+
+<link rel="stylesheet" type="text/css" href="/static/file.css" />
+
+{/deltemplate}
+```
+It is also possible to define a `<style>` tag there if desired.
+
### Fixed time zone
By default dates are formatted including the local user time zone as that
