Breaking change. Make all italic to italics.

docs/usage/styling-with-js.md

@@ -14,7 +14,7 @@ const name = new TextRun("Name:")
 ## Available methods
 
 *   For run formatting:
-    *   `.bold()`, `.italic()`, `.smallCaps()`, `.allCaps()`, `.strike()`, `.doubleStrike()`, `.subScript()`, `.superScript()`: Set the formatting property to true
+    *   `.bold()`, `.italics()`, `.smallCaps()`, `.allCaps()`, `.strike()`, `.doubleStrike()`, `.subScript()`, `.superScript()`: Set the formatting property to true
     *   `.underline(style="single", color=null)`: Set the underline style and color
     *   `.color(color)`: Set the text color, using 6 hex characters for RRGGBB (no leading `#`)
     *   `.size(halfPts)`: Set the font size, measured in half-points

docs/usage/text.md

@@ -22,7 +22,7 @@ text.bold();
 ### Italics
 
 ```js
-text.italic();
+text.italics();
 ```
 
 ### Underline
@@ -80,5 +80,5 @@ text.break();
 What if you want to create a paragraph which is **_bold_** and **_italic_**?
 
 ```js
-paragraph.bold().italic();
+paragraph.bold().italics();
 ```