Version Bump to 1.2.3

Author: Tosin Afolabi

PanModal.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'PanModal'
-  s.version          = '1.2.2'
+  s.version          = '1.2.3'
   s.summary          = 'PanModal is an elegant and highly customizable presentation API for constructing bottom sheet modals on iOS.'
 
 # This description is used to generate tags and improve search results.