Pymetalink

Release to test CI publishing

What's Changed
* fixed typo in download.py by cehbrecht in https://github.com/metalink-dev/pymetalink/pull/4
* fix send_request for py3 by cehbrecht in https://github.com/metalink-dev/pymetalink/pull/7
* Introduce poetry by bneijt in https://github.com/metalink-dev/pymetalink/pull/9
* Black formatting by bneijt in https://github.com/metalink-dev/pymetalink/pull/10
* Issue/11 by bneijt in https://github.com/metalink-dev/pymetalink/pull/12

New Contributors
* cehbrecht made their first contribution in https://github.com/metalink-dev/pymetalink/pull/4
* bneijt made their first contribution in https://github.com/metalink-dev/pymetalink/pull/9

**Full Changelog**: https://github.com/metalink-dev/pymetalink/compare/v6.2...v6.3

Designed for easy installation with pip. At your Windows command line:

C:\Python27\Scripts\pip.exe install https://github.com/metalink-dev/pymetalink/releases/download/v6.2/pymetalink-6.2.zip

First release, designed for easy installation with pip. At your Windows command line:

C:\Python27\Scripts\pip.exe install https://github.com/metalink-dev/pymetalink/releases/download/v6.1/pymetalink-6.1.zip