Bump version to 2.0.1
Fix trailing whitespace
Keep scroll position when updating matches view

It can get quite annoying when reset scroll position every time the
regular expression is updated, now it won't change the position anymore.
Bump version to 2.0.0
Use -p to print matched lines

Printing the regular expression used for matching is not such a good
use-case. Printing matched lines on the other hand, will allow using rex
as an interactive regex-based text filter.
Bump version to 1.2.1
Fix trailing whitespace
Strip \r from lines

This fixes issues with files using CRLF as line ending.
Remove sh syntax in README
Bump version to 1.2.0
Default --print to false
Rename --print-regex to just --print
Rewrite documentation

* Use passive voice where possible
* Avoid "regex" and say "input field" instead
* Other style improvements
Wrap readme to 80 columns instead of 72
Update style of README
Improve overall installation process
Bump version to 1.1.1
Use pflag module for option parsing

The default flag module makes long options a bit confusing by adding a
single dash before them. With pflag, long options have --option and -o
for short options.
Bump version to 1.1.0
Reverse -no-print

It should be opt-in instead of opt-out.