Update inputs_outputs_intro.md

Amanda Butler · web-flow · commit 8e3f2fbc639c · 2017-08-30T17:25:03.000-05:00
Change header to reflect new grouping.
diff --git a/docs/refs/api/drivers/inputs_outputs_intro.md b/docs/refs/api/drivers/inputs_outputs_intro.md
@@ -1,4 +1,4 @@
-### Input and output
+### Drivers
 
 Inputs and outputs on development boards are either analog or digital.
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-### Input and output`
	`1`	`+### Drivers`
`2`	`2`
`3`	`3`	`Inputs and outputs on development boards are either analog or digital.`
`4`	`4`