v0.2.5 - XSel option in config file

This version adds a new option in the config file to disable using XSel. This is especially useful when XSel is installed but not working properly.

Docs were also updated. Big thanks to @mmakdis for providing help on MacOS version!

What's Changed

• Moving installation docs to INSTALL.md by @jeertmans in #10
• Add XSel option in config file by @jeertmans in #11

Full Changelog: v0.2.4...v0.2.5