change readme

README.md

@@ -20,8 +20,6 @@ npm i @jihyunlab/crypto
 
 ## Hash
 
-### Usage
-
 You can generate hashes using any of the predefined hash algorithm types.
 
 ```javascript
@@ -55,8 +53,6 @@ Hash.create('sha256').update('string').digest('base64url');
 
 ## HMAC
 
-### Usage
-
 You can generate HMAC using predefined HMAC algorithm types.
 
 ```javascript
@@ -70,8 +66,6 @@ const buffer = Hmac.create(HMAC.SHA256, Buffer.from('key')).update(Buffer.from('
 
 Symmetric-key algorithm is an encryption technique that uses the same key for encryption and decryption.
 
-### Usage
-
 Encryption functions can be implemented using predefined symmetric-key algorithm types and separately provided functions.
 
 ```javascript
@@ -128,8 +122,6 @@ const decrypted = Cipher.create('sm4-cbc', key).decrypt.string(encrypted, iv, 'b
 
 AEAD(Authenticated Encryption with Associated Data) is an encryption technology that provides integrity through MAC calculation during encryption.
 
-### Usage
-
 Encryption functions can be implemented using predefined encryption algorithm types and separately provided functions.
 
 ```javascript

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jihyunlab/crypto",
-  "version": "1.0.7",
+  "version": "1.0.8",
   "description": "JihyunLab Crypto.",
   "license": "MIT",
   "author": "JihyunLab <info@jihyunlab.com> (https://jihyunlab.com)",