PIPupdate version 1.0 (for Python 3)

Here it is! PIPupdate 1.0! 1.0 adds some cool new features, so let's go over them.

• Adds support for COLORS (through Colorama). It'll denote where PIPupdate output over normal output, and can automatically install Colorama for you. A colorless version of PIPupdate will come in 1.0.1.
• Adds the ability for PIPupdate to install PIP automatically (if you didn't have it before)
• Minor styling changes while PIPupdate is in progress
• Ditches the setup.txt file in the release zip, and adds the README/CHANGELOG markdown files, along with the license.

_Linux-specific install directions using a command prompt:_

• Instead of using Git Clone, use wget https://github.com/o355/pipupdate/releases/download/v1.0/pipupdate-v1.0.zip
• Make a pipupdate directory using mkdir pipupdate
• Unzip pipupdate by using unzip pipupdate-v1.0.zip -d pipupdate

Thanks for the support so far, and to everyone who came from Reddit! As always, remember to report issues, and suggest things for PIPupdate! Pull requests for extra features are always welcome!

-o355