Mention that the library now generates cryptographically secure passwords

Author: pH-7

README.md

@@ -2,7 +2,7 @@
 
 ## 📄 Description
 
-A simple way to generate random passwords
+A simple way to generate random cryptographically secure passwords.
 
 
 ## 🛠 Installation (with Composer)

composer.json

@@ -1,11 +1,14 @@
 {
   "name": "ph7software/secure-password-generator",
-  "description": "A simple way to generate random passwords",
+  "description": "A simple way to generate random cryptographically secure passwords for PHP 5.6+",
   "keywords": [
     "password",
     "generator",
     "password generator",
-    "security"
+    "security",
+    "cryptographically secure",
+    "cryptography",
+    "secure password"
   ],
   "type": "library",
   "homepage": "https://ph7.me",