v0.0.1

What's Changed

• Repo was renamed from lsb_encoder to steggo. I felt like the name lsb_encoder didn't really suit what the program does since it also does extraction. I renamed it to steggo as a mixture of steg for Steganography and go because it's written in Go... so... steggo
• Refactor & Cleanup command structure by @bshore in #1

Full Changelog: 1.0.0-beta...v0.0.1