diff --git a/README.md b/README.md
index 28ad07d..d4092ee 100644
--- a/README.md
+++ b/README.md
@@ -4,12 +4,23 @@ Render markdown on the CLI, with _pizzazz_!
 
 ## Usage
 
-Supply a JSON stylesheet with the `-s` flag. Use a markdown file as the argument.
+Supply a JSON stylesheet with the `-s` flag. Use a markdown source as the argument.
 
+Read from file:
 ```
 ./gold -s dark.json README.md
 ```
 
+Read from stdin:
+```
+./gold -s dark.json -
+```
+
+Fetch README from GitHub:
+```
+./gold -s dark.json https://github.com/charmbracelet/gold
+```
+
 ## Colors
 
 Currently `gold` uses the [Aurora ANSI colors](https://godoc.org/github.com/logrusorgru/aurora#Index).