Fix typo (#17)

mesaugat · ebidel · commit 93cf709cbac7 · 2018-12-17T15:56:06.000-08:00
```diff
- on-th-fly
+ on-the-fly
```
diff --git a/element-to-pdf.js b/element-to-pdf.js
@@ -21,8 +21,8 @@
  * PDF of it. Shows how to use Puppeteer to:
  *
  *   1. screenshot a DOM element
- *   2. craft an HTML page on-th-fly.
- *   3. produce an image of the element and PDF of the page with the image embedded.
+ *   2. craft an HTML page on-the-fly
+ *   3. produce an image of the element and PDF of the page with the image embedded
  *
  * Usage:
  *   node element-to-pdf.js

Original file line number	Diff line number	Diff line change
`@@ -21,8 +21,8 @@`
`21`	`21`	`* PDF of it. Shows how to use Puppeteer to:`
`22`	`22`	`*`
`23`	`23`	`* 1. screenshot a DOM element`
`24`		`- * 2. craft an HTML page on-th-fly.`
`25`		`- * 3. produce an image of the element and PDF of the page with the image embedded.`
	`24`	`+ * 2. craft an HTML page on-the-fly`
	`25`	`+ * 3. produce an image of the element and PDF of the page with the image embedded`
`26`	`26`	`*`
`27`	`27`	`* Usage:`
`28`	`28`	`* node element-to-pdf.js`