Version bump

Author: mhucka

setup.cfg

@@ -12,7 +12,7 @@
 
 [metadata]
 name             = pubarchiver
-version          = 2.1.1
+version          = 2.1.2
 summary          = Archive journal articles into Portico and PMC
 description      = Automation for archiving journals hosted by the Caltech Library
 author           = Michael Hucka, Tom Morrell