200502.1 · 5e761f4eb3ddb1a900df7f99dde6dbe8b5eb0b58
fix x11 copy & paste, particularly with neovim
It appears that copying with xclip and pasting into gmail/gdocs results in newlines getting stripped. But apparently using xsel works. So switch everything over to xsel, including neovim. I could have achieved this by just uninstalling xclip (and neovim would then pickup xsel automatically), but pass depends on xclip, so we still need it. Ah well.
We also add `xcp`, which will just do the right thing in terms of copying from stdin based on which tool is installed.
See also: https://github.com/neovim/neovim/issues/5853
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