Add tested up to/requires php to style.css headers (#60)

* Add tested up to/requires php to style.css headers

* Update incorrect version

readme.md

@@ -2,7 +2,7 @@
 **Contributors:** [godaddy](https://profiles.wordpress.org/godaddy), [jonathanbardo](https://profiles.wordpress.org/jonathanbardo), [fjarrett](https://profiles.wordpress.org/fjarrett), [eherman24](https://profiles.wordpress.org/eherman24)  
 **Tags:**              [custom-background](https://wordpress.org/themes/tags/custom-background/), [custom-colors](https://wordpress.org/themes/tags/custom-colors/), [custom-header](https://wordpress.org/themes/tags/custom-header/), [custom-menu](https://wordpress.org/themes/tags/custom-menu/), [editor-style](https://wordpress.org/themes/tags/editor-style/), [featured-images](https://wordpress.org/themes/tags/featured-images/), [flexible-header](https://wordpress.org/themes/tags/flexible-header/), [left-sidebar](https://wordpress.org/themes/tags/left-sidebar/), [one-column](https://wordpress.org/themes/tags/one-column/), [right-sidebar](https://wordpress.org/themes/tags/right-sidebar/), [rtl-language-support](https://wordpress.org/themes/tags/rtl-language-support/), [sticky-post](https://wordpress.org/themes/tags/sticky-post/), [threaded-comments](https://wordpress.org/themes/tags/threaded-comments/), [three-columns](https://wordpress.org/themes/tags/three-columns/), [translation-ready](https://wordpress.org/themes/tags/translation-ready/), [two-columns](https://wordpress.org/themes/tags/two-columns/)  
 **Requires at least:** 4.4  
-**Tested up to:**      4.9  
+**Tested up to:**      5.4  
 **Requires PHP:**      5.6.0  
 **Stable tag:**        1.2.2  
 **License:**           GPL-2.0  

readme.txt

@@ -2,7 +2,7 @@
 Contributors:      godaddy, jonathanbardo, fjarrett, eherman24
 Tags:              custom-background, custom-colors, custom-header, custom-menu, editor-style, featured-images, flexible-header, left-sidebar, one-column, right-sidebar, rtl-language-support, sticky-post, threaded-comments, three-columns, translation-ready, two-columns
 Requires at least: 4.4
-Tested up to:      4.9
+Tested up to:      5.4
 Requires PHP:      5.6.0
 Stable tag:        1.2.2
 License:           GPL-2.0

style.css

@@ -5,6 +5,8 @@
  * Author URI: https://www.godaddy.com/
  * Description: Activation is a Primer child theme with a colorful, fitness-focused design.
  * Version: 1.2.2
+ * Tested up to: 5.4
+ * Requires PHP: 5.6.0
  * License: GPL-2.0
  * License URI: https://www.gnu.org/licenses/gpl-2.0.html
  * Text Domain: activation