Update package versions.

Author: rnixx

CHANGES.rst

@@ -1,8 +1,8 @@
 Changes
 =======
 
-1.2 (unreleased)
-----------------
+2.0.0 (unreleased)
+------------------
 
 - Nothing changed yet.
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "node.ext.fs"
-version = "1.2.dev0"
+version = "2.0.0.dev0"
 description = "Filesystem abstraction based on nodes"
 readme = "README.rst"
 license = {text = "Simplified BSD"}