build: ready for 1.1.2 tag [skip ci]

setup.py

@@ -9,7 +9,7 @@
 import shutil
 import subprocess
 
-wip_version = "1.1.1b1"
+wip_version = "1.1.2"
 
 def version_number():
     """This function reads the version number which is populated by github actions"""