Fix documentation on initialization of different modes.

README.md

@@ -49,7 +49,7 @@ If you want to show images in full screen, with predefined styles. You can use F
 ```js
 import { FullScreenViewer } from 'iv-viewer';
 
-const viewer = FullScreenViewer(options); // check options section for supported options
+const viewer = new FullScreenViewer(options); // check options section for supported options
 
 viewer.show('images/low-res-img', 'images/hi-res-img'); //second option is optional. Check better image loading section
 ```
@@ -65,7 +65,7 @@ If you have your own container to show images (you might have custom layout or g
 import ImageViewer from 'iv-viewer';
 
 const container = document.querySelector('#image-container');
-const viewer = ImageViewer(container, options); //check options section for supported options
+const viewer = new ImageViewer(container, options); //check options section for supported options
 
 viewer.load('images/low-res-img', 'images/hi-res-img'); //second option is optional. Check better image loading section
 ```
@@ -80,7 +80,7 @@ If you just want to add zoom and pan gesture to your images in a image-viewer st
 import ImageViewer from 'iv-viewer';
 
 const image = document.querySelector('#image');
-const viewer = ImageViewer(image, options); // check options section for supported options
+const viewer = new ImageViewer(image, options); // check options section for supported options
 ```
 
 ### Options
@@ -100,13 +100,13 @@ Creating an instance
 ```js
 import ImageViewer from 'iv-viewer';
 
-const viewer = ImageViewer(element, options);
+const viewer = new ImageViewer(element, options);
 ```
 Here the first argument is the element, which can be container where viewer will be loaded, or it can be a image in which case viewer will be initialized in a image mode.
 
 You can also pass a selector directly instead of a DOM element.
 ```js
-const viewer = ImageViewer('#element', options);
+const viewer = new ImageViewer('#element', options);
 ```
 
 Second argument is to provide configuration options for the ImageViewer. This argument is optional.
@@ -161,7 +161,7 @@ Creating an instance
 ```js
 import { FullScreenViewer } from 'iv-viewer';
 
-const viewer = FullScreenViewer(options);
+const viewer = new FullScreenViewer(options);
 ```
 Unlike ImageViewer you don't have to pass container for the viewer as it will be initialized in pre-defined full screen container.
 

dist/iv-viewer.es.js

@@ -1,5 +1,5 @@
 /**
- * iv-viewer - 2.0.0
+ * iv-viewer - 2.0.1
  * Author : Sudhanshu Yadav
  * Copyright (c)  2019 to Sudhanshu Yadav, released under the MIT license.
  * git+https://github.com/s-yadav/iv-viewer.git

dist/iv-viewer.js

@@ -1,5 +1,5 @@
 /**
- * iv-viewer - 2.0.0
+ * iv-viewer - 2.0.1
  * Author : Sudhanshu Yadav
  * Copyright (c)  2019 to Sudhanshu Yadav, released under the MIT license.
  * git+https://github.com/s-yadav/iv-viewer.git

package.json

@@ -1,6 +1,6 @@
 {
   "name": "iv-viewer",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "A zooming and panning plugin inspired by google photos for your web images.",
   "main": "lib/index.js",
   "repository": {