0.4 — Usage help, bugfix

• Fix issue with inserting char "n" instead of \n
• Add usage info (-h, --help, or any unknown option)

0.3 — Interface and shell update

• Move from sh to bash
• Make all options lowercase
• Output every command action and its status
• Easier confirmation (ENTER/any instead of y+ENTER/Ctrl+C)
• Add "Unknown option" error

0.2 • --disable option

• Added -D|--disable and -V|--version options
• Made Homebrew download ~7 times faster

Also, made it possible to count downloads:

0.1

Add installation one-liner with explanation