https://www.openanalysis.org/OpenSpecyV2/ monthly 1.0 https://www.openanalysis.org/OpenSpecyV2/app/ monthly 0.9 https://www.openanalysis.org/OpenSpecyV2/pkgdown/ monthly 0.8 https://www.openanalysis.org/OpenSpecyV2/pkgdown/articles/sop.html yearly 0.6 https://www.openanalysis.org/OpenSpecyV2/pkgdown/reference/ monthly 0.6