README.md: Change to BSD-3

Author: vitorgalvao

README.md

@@ -4,7 +4,7 @@ AppleScript for [iTerm2](https://iterm2.com/) [Alfred](https://www.alfredapp.com
 
 ## Use
 
-1. [Copy the script to your clipboard](#copy-the-script).
+1. Copy the script to your clipboard ([see below](#copy-the-script)).
 2. Open Alfred Preferences (call Alfred and press <kbd>⌘</kbd><kbd>,</kbd>).
 3. Navigate to Features → Terminal → Custom.
 4. Set `Application` to `Custom`.
@@ -19,7 +19,3 @@ To copy the script to your clipboard, run the following command.
 ```
 curl --silent 'https://raw.githubusercontent.com/vitorgalvao/custom-alfred-iterm-scripts/master/custom_iterm_script.applescript' | pbcopy
 ```
-
-#### License
-
-The Unlicense (Public Domain, essentially)