From 93505c9a5ede24397fae0cec6ffea0dc77b67993 Mon Sep 17 00:00:00 2001
From: Noam Preil <noam@pixelhero.dev>
Date: Sun, 29 Nov 2020 21:54:53 -0500
Subject: [PATCH] Document the label option

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index e79a46f..c4e192d 100644
--- a/README.md
+++ b/README.md
@@ -35,5 +35,8 @@ set the query parameters as appropriate:
 - **width**, **height**: adjust chart dimensions in inches
 - **step**: number of seconds between data points
 - **min**, **max**: Y axis limits
+- **label**: template for the chart legend in Go's text/template format. All
+values provided by prometheus as tags are available - to label each matching
+result by the instance, for instance, use `{{.instance}}`
 
 [1]: https://golang.org/pkg/time/#ParseDuration
-- 
2.45.2