MD5, SHA1 and SHA256 are hash algorithms and not encryptions

[hnorkowski]

The README.md states that: // There are 3 different encryption types: MD5, SHA1 and SHA256.. However, MD5, SHA1 and SHA256 are hashing algorithms which are completely different from encryption algorithms.

[Taptiive]

Oh thanks for the correction, i didn't even notice the mistake until now hehe