shRDL 2.1 - Minor bugfix release

Bugfix release - the script checked for sed even though it wasn't required.

shRDL 2 - Much streamline, such good code, very downloading!

Version 2 🎉

• Now much more optimized code thanks to @OldWorldOrdr and @mokeWe
• New Bulk downloader
• No longer requires bash, wget, sed, or echo
• Just way better in general
• Now tested on iPhone

First release!

First release of BashRDL