diff --git a/src/index.ts b/src/index.ts
index 146664f..603a779 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -21,7 +21,7 @@ export interface JwtAlgorithms {
 export interface JwtHeader {
     /**
      * Type (default: `"JWT"`)
-     * 
+     *
      * @default "JWT"
      */
     typ?: string
@@ -89,7 +89,7 @@ export interface JwtSignOptions extends JwtOptions {
 export interface JwtVerifyOptions extends JwtOptions {
     /**
      * If `true` throw error if checks fail. (default: `false`)
-     * 
+     *
      * @default false
     */
     throwError?: boolean
@@ -169,7 +169,7 @@ function _decodePayload(raw: string): JwtHeader | JwtPayload | null {
 
 /**
  * Signs a payload and returns the token
- * 
+ *
  * @param {JwtPayload} payload The payload object. To use `nbf` (Not Before) and/or `exp` (Expiration Time) add `nbf` and/or `exp` to the payload.
  * @param {string} secret A string which is used to sign the payload.
  * @param {JwtSignOptions | JwtAlgorithm | string} [options={ algorithm: 'HS256', header: { typ: 'JWT' } }] The options object or the algorithm.
@@ -215,12 +215,12 @@ export async function sign(payload: JwtPayload, secret: string, options: JwtSign
 
 /**
  * Verifies the integrity of the token and returns a boolean value.
- * 
+ *
  * @param {string} token The token string generated by `jwt.sign()`.
  * @param {string} secret The string which was used to sign the payload.
  * @param {JWTVerifyOptions | JWTAlgorithm} options The options object or the algorithm.
  * @throws {Error | string} Throws an error `string` if the token is invalid or an `Error-Object` if there's a validation issue.
- * @returns {Promise<boolean>} Returns `true` if signature, `nbf` (if set) and `exp` (if set) are valid, otherwise returns `false`. 
+ * @returns {Promise<boolean>} Returns `true` if signature, `nbf` (if set) and `exp` (if set) are valid, otherwise returns `false`.
  */
 export async function verify(token: string, secret: string, options: JwtVerifyOptions | JwtAlgorithm = { algorithm: 'HS256', throwError: false }): Promise<boolean> {
     if (typeof options === 'string')
@@ -282,7 +282,7 @@ export async function verify(token: string, secret: string, options: JwtVerifyOp
 
 /**
  * Returns the payload **without** verifying the integrity of the token. Please use `jwt.verify()` first to keep your application secure!
- * 
+ *
  * @param {string} token The token string generated by `jwt.sign()`.
  * @returns {JwtData} Returns an `object` containing `header` and `payload`.
  */