update info

Author: sensasi-delight

README.md

@@ -1,6 +1,6 @@
 # Eigenvector Centrality on PHP
 
-PHP library to do calculates Eigenvector Centrality of a graph. Eigenvector Centrality is one of the Social Network Analysis algorithms. Basically, this library just translating the [PowerIteration by Aboks](https://github.com/aboks/power-iteration) to the Graph way.
+A PHP library to do calculates Eigenvector Centrality of a graph. Eigenvector Centrality is one of the Social Network Analysis algorithms. Basically, this library just translating the [PowerIteration by Aboks](https://github.com/aboks/power-iteration) to the Graph way.
 
 ## Installation
 
@@ -10,7 +10,9 @@ Install using composer:
 composer require sensasi-delight/eigenvector-cetrality-php
 ```
 
-## Basic usage
+## Usage
+
+The usage examples of this library are also available on [examples folder](https://github.com/sensasi-delight/eigenvector-centrality-php/tree/main/examples).
 
 1. Make a Graph object
 
@@ -69,19 +71,19 @@ composer require sensasi-delight/eigenvector-cetrality-php
 
     ```php
     $result = $g->get_eigenvector_centrality();
-    print_r(result);
+    print_r($result);
     ```
 
     it's should be returning output:
 
     ```bash
     Array
     (
-        [node1] => 0.4119172769405
-        [node2] => 0.58253899962505
-        [node3] => 0.4119172769405
-        [node4] => 0.52368294422478
-        [node5] => 0.21691657788138
+        [v1] => 0.4119172769405
+        [v2] => 0.58253899962505
+        [v3] => 0.4119172769405
+        [v4] => 0.52368294422478
+        [v5] => 0.21691657788138
     )
     ```
 

composer.json

@@ -1,7 +1,6 @@
 {
     "name": "sensasi-delight/eigenvector-centrality-php",
-    "description": "PHP library to do calculates Eigenvector Centrality of a graph. Eigenvector Centrality is one of the Social Network Analysis algorithms. Basically, this library just translating the PowerIteration by Aboks to the Graph way.",
-	"minimum-stability": "stable",
+    "description": "A PHP library to do calculates Eigenvector Centrality of a graph. Eigenvector Centrality is one of the Social Network Analysis algorithms. Basically, this library just translating the PowerIteration by Aboks to the Graph way.",
     "type": "library",
     "license": "MIT",
 	"keywords": ["eigenvector centrality", "social network analysis", "graph", "algorithm"],
@@ -11,11 +10,12 @@
         }
     },
     "authors": [
-        {
-            "name": "Zain Adam",
+		{
+			"name": "Zain Adam",
             "email": "[email protected]"
         }
     ],
+	"minimum-stability": "stable",
     "require": {
 		"php": "^7.3",
 		"aboks/power-iteration": "^1.0"