README: misc cleanup

README.md

@@ -1,6 +1,4 @@
----
-title: pytest-fzf
----
+# pytest-fzf
 
 [![PyPI version](https://img.shields.io/pypi/v/pytest-fzf.svg)](https://pypi.org/project/pytest-fzf)
 [![Python versions](https://img.shields.io/pypi/pyversions/pytest-fzf.svg)](https://pypi.org/project/pytest-fzf)
@@ -12,17 +10,16 @@ fzf-based test selection with `pytest`
 
 ---
 
-# Features
+## Features
 
 - Select tests to be run with pytest using fzf
 
-# Requirements
+## Requirements
 
 - [fzf](https://github.com/junegunn/fzf)
-- (Optional, for colored preview of test functions) [`bat`](https://github.com/sharkdp/bat)
-  (<https://github.com/sharkdp/bat>)
+- (Optional, for colored preview of test functions) `bat`[sharkdp/bat](https://github.com/sharkdp/bat)
 
-# Installation
+## Installation
 
 You can install `pytest-fzf` via [pip](https://pypi.org/project/pip/)
 from [PyPI](https://pypi.org/project):
@@ -31,7 +28,7 @@ from [PyPI](https://pypi.org/project):
 pip install pytest-fzf
 ```
 
-# Usage
+## Usage
 
 ```bash
 pytest --fzf [query]
@@ -46,19 +43,19 @@ Optionally, the initial query can be specified from the command line:
 pytest --fzf query
 ```
 
-# Contributing
+## Contributing
 
 Contributions are very welcome. Tests can be run with
 [nox](https://github.com/wntrblm/nox), please ensure the coverage at
 least stays the same before you submit a pull request.
 
-# License
+## License
 
 Distributed under the terms of the [GNU GPL
 v3.0](http://www.gnu.org/licenses/gpl-3.0.txt) license, `pytest-fzf`
 is free and open source software
 
-# Issues
+## Issues
 
 If you encounter any problems, please [file an
 issue](https://github.com/dtrifiro/pytest-fzf/issues) along with a