*niicat-0.4.3 (26 Sep 2020) 26 Sep 2020; +files/libsixel.patch, +niicat-0.4.3.ebuild, -niicat-0_alpha.ebuild: sci-visualization/niicat: 0.4.3 versioned release *niicat-0_alpha (13 Nov 2019) 13 Nov 2019; +metadata.xml, +niicat-0_alpha.ebuild: sci-visualization/niicat: new package ahead of Gentoo Science