update README

README.md

@@ -1,15 +1,18 @@
-# Kotlin KDF
+# kdf-kt
 
-This library provides various [Key Derivation Function](https://en.wikipedia.org/wiki/Key_derivation_function)
-implementations in Kotlin Multiplatform.
+`kdf-kt` is a Kotlin Multiplatform library that provides common key derivation functions.
 
-## Features
+Supported functions:
+- PBKDF2
 
-* [PBKDF2](https://en.wikipedia.org/wiki/PBKDF2)
-* Multiplatform support
-    * JVM
-    * JavaScript
-    * Native (Linux)
+## Targets
+
+| Target           | Status        |
+|------------------|---------------|
+| JVM              | Supported     |
+| JavaScript       | Supported     |
+| Native (Linux)   | Supported     |
+| Native (Windows) | Not Supported |
 
 ## Installation
 
@@ -21,24 +24,24 @@ repositories {
 }
 
 dependencies {
-    implementation("com.infendro:kdf:1.0.3")
+    implementation("com.infendro:kdf:1.1.0")
 }
 ```
 
 ## Usage
 
 ```kotlin
-import com.infendro.hash.SHA256
+import com.infendro.hash.`SHA-256`
 import com.infendro.kdf.PBKDF2
 
 fun main() {
     // create a PBKDF2 instance using HMAC SHA256
-    val kdf = PBKDF2(SHA256)
+    //   this example uses 32 bytes of length and 100_000 iterations
+    val kdf = PBKDF2(32, 100_000, `SHA-256`)
 
     // securely hash value with some salt
-    //   this example uses 100_000 iterations and 32 bytes of length
-    val value = "password".encodeToByteArray()
-    val salt = "...".encodeToByteArray()
-    val hash = kdf.hash(value, salt, 100_000, 32)
+    val value = "password".encodeToByteArray().asUByteArray()
+    val salt = "salt".encodeToByteArray().asUByteArray()
+    val hash = kdf.hash(value, salt)
 }
 ```