* nvimpager: init at 0.9
* nvimpager: fixup: doCheck can be overriden with `overrideAttrs`
* nvimpager: fixup: use patchShebangs instead of substituteInPlace
* nvimpager: fixup: move pandoc to nativeBuildInputs
* Fix typo
* nvimpager: fixup: run the tests in a pseudo tty
* nvimpager: fixup: make all dependencies overridable
