NeptuneCrypt-1.5

1. version v1.4 + cipherID on each encryption algorithm: Aes, SM4, XChaCha20Poly.
2. Updated Main program accordingly.

NeptuneCrypt-1.4

1. Updated encryption key derivation from passwords: SHA-256 to Argon2id
2. Updated each cipher function: aes, sm4 and xcacha20 to integrate Argon2id
3. Updated main function for better UI

NeptuneCrypt-v1.3

-Updated Main function. Interactive mode for more intuitive use.

NeptuneCrypt-v1.2

• Added Aes256-GCM as third cipher.
• Updated the program accordingly.

NeptuneCrypt-v1.1

• Updated Main function.
• Updated the Makefile file: Detect Linux OS only.

NeptuneCrypt-v1.0

Update Makefile