docs(README): README tweaks

Author: tony

README.md

@@ -1,21 +1,21 @@
-# libtmux - scripting library for tmux
+# libtmux
+
+libtmux is a scripting library for tmux. You can use it command and control tmux servers,
+sessions, windows, and panes. It is the tool behind [tmuxp], a tmux workspace manager in python.
 
 [![Python Package](https://img.shields.io/pypi/v/libtmux.svg)](https://pypi.org/project/libtmux/)
 [![Docs](https://github.com/tmux-python/libtmux/workflows/Publish%20Docs/badge.svg)](https://libtmux.git-pull.com/)
 [![Build Status](https://github.com/tmux-python/libtmux/workflows/tests/badge.svg)](https://github.com/tmux-python/tmux-python/actions?query=workflow%3A%22tests%22)
 [![Code Coverage](https://codecov.io/gh/tmux-python/libtmux/branch/master/graph/badge.svg)](https://codecov.io/gh/tmux-python/libtmux)
 [![License](https://img.shields.io/github/license/tmux-python/libtmux.svg)](https://github.com/tmux-python/libtmux/blob/master/LICENSE)
 
-libtmux is the tool behind [tmuxp], a tmux
-workspace manager in python.
-
-it builds upon tmux's
+libtmux builds upon tmux's
 [target](http://man.openbsd.org/OpenBSD-5.9/man1/tmux.1#COMMANDS) and
 [formats](http://man.openbsd.org/OpenBSD-5.9/man1/tmux.1#FORMATS) to
 create an object mapping to traverse, inspect and interact with live
 tmux sessions.
 
-view the [documentation](https://libtmux.git-pull.com/) homepage,
+View the [documentation](https://libtmux.git-pull.com/),
 [API](https://libtmux.git-pull.com/api.html) information and
 [architectural details](https://libtmux.git-pull.com/about.html).