Added reference to new method

README.md

@@ -41,34 +41,35 @@ View the generated [documentation](https://pkg.go.dev/github.com/bitcoinschema/g
 ### Features
 
 - **Private Keys**
-    - [Create PrivateKey](private_key.go)
-    - [PrivateKey (string) to Address (string)](address.go)
-    - [PrivateKey from string](private_key.go)
-    - [Get Private and Public keys](private_key.go)
-    - [WIF to PrivateKey](private_key.go)
-    - [PrivateKey to WIF](private_key.go)
+  - [Create PrivateKey](private_key.go)
+  - [PrivateKey (string) to Address (string)](address.go)
+  - [PrivateKey from string](private_key.go)
+  - [Get Private and Public keys](private_key.go)
+  - [WIF to PrivateKey](private_key.go)
+  - [PrivateKey to WIF](private_key.go)
 - **Addresses**
-    - [Address from PrivateKey (bsvec.PrivateKey)](address.go)
-    - [Address from Script](address.go)
+  - [Address from PrivateKey (bsvec.PrivateKey)](address.go)
+  - [Address from Script](address.go)
 - **PubKeys**
-    - [Create PubKey from PrivateKey](pubkey.go)
-    - [PubKey from String](pubkey.go)
+  - [Create PubKey from PrivateKey](pubkey.go)
+  - [PubKey from String](pubkey.go)
 - **HD Keys**
-    - [Generate HD Keys](hd_key.go)
-    - [Generate HD Key from string](hd_key.go)
-    - [Get HD Key by Path](hd_key.go)
-    - [Get PrivateKey by Path](hd_key.go)
-    - [Get HD Child Key](hd_key.go)
-    - [Get Addresses from HD Key](hd_key.go)
-    - [Get PublicKeys for Path](hd_key.go)
-    - [Get Addresses for Path](hd_key.go)
+  - [Generate HD Keys](hd_key.go)
+  - [Generate HD Key from string](hd_key.go)
+  - [Get HD Key by Path](hd_key.go)
+  - [Get PrivateKey by Path](hd_key.go)
+  - [Get HD Child Key](hd_key.go)
+  - [Get Addresses from HD Key](hd_key.go)
+  - [Get PublicKeys for Path](hd_key.go)
+  - [Get Addresses for Path](hd_key.go)
 - **Scripts**
-    - [Script from Address](script.go)
+  - [Script from Address](script.go)
 - **Transactions**
-    - [Create Tx](transaction.go)
-    - [Tx from Hex](transaction.go)
+  - [Create Tx](transaction.go)
+  - [Tx from Hex](transaction.go)
+  - [Calculate Fee](transaction.go)
 - **Signatures**
-    - [Sign](sign.go) / [Verify](verify.go) Bitcoin Message
+  - [Sign](sign.go) / [Verify](verify.go) Bitcoin Message
 
 <details>
 <summary><strong><code>Package Dependencies</code></strong></summary>