Bump version to v0.1.1.

This release only includes minor fixes to allow unit tests to check whether
optimizations are actually being applied when they should.

pyproject.toml

@@ -20,7 +20,7 @@ classifiers = [
 authors = [
     { name = "Ivan Vilata-i-Balaguer", email = "[email protected]" },
 ]
-version = "0.1.1.dev0"
+version = "0.1.1"
 requires-python = ">= 3.2"  # functools wrapping
 dependencies = [
     "blosc2 >= 2.3.0",  # open schunk by offset