Update README.md to remove OS limitations

Author: darsh12

README.md

@@ -1,8 +1,6 @@
 # PBKDF-Encryption
 Implement a secure way to encrypt a string using a HMAC with either a SHA256 or SHA512 hash. Use  3DES, AES128 and AES256 algorithms in CBC mode.
 
- ### Operating Systems
- The program will on run **linux** based distribution, because of how the program writes its metadata, therefore windows is **not supported**
 
 ### Tech
 * Go binary >= 1.11