reference to sensors kernel docs

diff --git a/charts.d/sensors.chart.sh b/charts.d/sensors.chart.sh
index e542b28e3616770cf7535d7c46411741bfcff6e9..c46ba323ab19a1bd37876ddf470830cdd5e314cc 100755 (executable)
--- a/charts.d/sensors.chart.sh
+++ b/charts.d/sensors.chart.sh
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+# sensors docs
+# https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface
+
 # if this chart is called X.chart.sh, then all functions and global variables
 # must start with X_