chore(pkg): new minor release (2.2.0)

CHANGELOG.md

+## Version 2.2.0 (2022-04-08)
+### 🎉 New features
+
+- setup.py: increase cubicweb max version to 3.36.x
+
+### 👷 Bug fixes
+
+- tests: install psycopg2-binary for tests
+
 ## Version 2.1.0 (2022-04-05)
 ### 🎉 New features
 

cubicweb_skos/__pkginfo__.py

@@ -5,7 +5,7 @@
 modname = 'cubicweb_skos'
 distname = 'cubicweb-skos'
 
-numversion = (2, 1, 0)
+numversion = (2, 2, 0)
 version = '.'.join(str(num) for num in numversion)
 
 license = 'LGPL'