### NAME

`sha256` - SHA-256 hash encoding

### DESCRIPTION

Computes SHA-256 hash of input bytes and outputs the hex digest.
SHA-256 is a one-way hash function and cannot be decoded.

SHA-256 is part of the SHA-2 family and is currently considered secure
for cryptographic purposes.


### OPTIONS


#### --lowercase
<div class="option-desc">
Output hex digest in lowercase
</div>

### EXAMPLES

Sample  |   Encoded
--- | ---
`hello world` | `B94D27B9934D3E08A52E52D7DA7DABFAC484EFE37A5380EE9088F7ACE2EFCDE9`
