Simplify input to `pubmex.py *.pdf`. Fixed 2
Now, usage:
$ pubmex.py sharp2017.pdf
mv sharp2017.pdf --> ./Sharp.Hockfield.Convergence.The.future.health.Science.2017.pdf
$ pubmex.py Query.Konarska.pdf
mv Query.Konarska.pdf --> Smith.Konarska."Nought.may.endure.but.mutability".spliceosome.dynamics.regulation.splicing.MolCell.2008.pdf
$ pubmex.py eabc9191.full.pdf
mv eabc9191.full.pdf --> ./Balas.Johnson.Establishing.RNA-RNA.interactions.remodels.lncRNA.structure.promotes.PRC2.activity.SciAdv.2021.pdf