Update README.md

Author: MacOMNI

README.md

@@ -11,13 +11,13 @@ And use a ble middleware to simulate the relevant data compression and transmiss
 - About the missing librarys, use `go get xxx ..` to install them
 - `cd hardwallet`
 
-## How to use
+## How To Use
 
 For ease of use and understanding, some tests that can be tested directly are written.
 This can help to quickly understand the relationship between the various components.
 
 
-## Generate wallet
+## Generate Wallet
 Private key, public key and address can be generated by `GenerateMnWallet` func.
 Language supports: `english`、`korean`、`chinese_simplified` ,etc.
 Mnemonics supports: `12 words`、`24 words`,etc.