added usage instructions for script family-html-snippet
@@ -354,6 +354,23 @@ optional arguments:
--compatible Check glyphs share same coordinates and composites
```
+### fontbakery family-html-snippet
+
+Generate a test html snippet for a family hosted on fonts.google.com
+
+This script works well for quickly producing test cases using [jsbin](http://jsbin.com).
+
+```
+usage: fontbakery family-html-snippet [-h] family sample_text
+
+positional arguments:
+ family family name on fonts.google.com
+ sample_text sample text used for each font
+
+optional arguments:
+ -h, --help show this help message and exit
+```
+
### fontbakery fix-ascii-fontmetadata
Fixes TTF NAME table strings to be ascii only
