Edit REAMDE.md

Amanda Butler · web-flow · commit 492ae4e751cc · 2020-02-28T13:43:22.000-06:00
Edit file, mostly for active voice.
diff --git a/APIs_Drivers/Ticker_HelloWorld/README.md b/APIs_Drivers/Ticker_HelloWorld/README.md
@@ -1,3 +1,3 @@
 # Ticker example
 
-This example shows how to use the Ticker to cause periodic events, like blinking an LED on and Off at a certain rate. In this example LED1 is controlled by the main while loop, while LED2 is controlled by the Ticker callback function.
+This example shows how to use Ticker to cause periodic events, such as blinking an LED at a certain rate. In this example, the main while loop controls LED1, and the Ticker callback function controls LED2.

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`	`# Ticker example`
`2`	`2`
`3`		`-This example shows how to use the Ticker to cause periodic events, like blinking an LED on and Off at a certain rate. In this example LED1 is controlled by the main while loop, while LED2 is controlled by the Ticker callback function.`
	`3`	`+This example shows how to use Ticker to cause periodic events, such as blinking an LED at a certain rate. In this example, the main while loop controls LED1, and the Ticker callback function controls LED2.`