[fix] typo: duwif -> dewif

rfc/0013_Duniter_Encrypted_Wallet_Import_Format.md

@@ -59,7 +59,7 @@ Encrypted datas :
 |:--------------:|:-------------------:|
 | seed bytes     | public key bytes    |
 
-The public key serves as a checksum. To check that the `.duwif` file is not corrupted, simply generate an ed25519 keypair with the seed and check that the obtained public key matches.
+The public key serves as a checksum. To check that the `.dewif` file is not corrupted, simply generate an ed25519 keypair with the seed and check that the obtained public key matches.
 
 Example 1:
 
@@ -76,7 +76,7 @@ p: 1
 0xecdaab8f7ea0ea6f4b9f4e930cef2a1bb277736f64c971c43ca5d73cfb4bb80f # public key
 ```
 
-DUWIF base 64 string (with zeroing aes key):
+DEWIF base 64 string (with zeroing aes key):
 
 `AAFTQgEdcnSqvdxZW9Q+37b1RpiC5lsd/kjT01xUq122obU8R2IyyAVqpAsC2s7dwOX9xJ4r9WRnNrcpjLt3Mnq3`
 
@@ -98,4 +98,4 @@ Encrypted datas :
 |:---------------:|:--------------------:|:---------------:|:--------------------:|
 | seed bytes      | public key bytes     | seed bytes      | public key bytes     |
 
-The public key serves as a checksum. To check that the `.duwif` file is not corrupted, simply generate an ed25519 keypair with the seed and check that the obtained public key matches.
+The public key serves as a checksum. To check that the `.dewif` file is not corrupted, simply generate an ed25519 keypair with the seed and check that the obtained public key matches.