Release new versions of example projects

The versions on pypi.org have not kept up to date with what is in the project, and neither has isort's pyproject.toml. This currently blocks updating the lock file:

SolverProblemError

  The current project's Python requirement (>=3.6.2) is not compatible with some of the required packages Python requirement:
    - example-isort-sorting-plugin requires Python >=3.6,<4.0, so it will not be satisfied for Python >=4.0

  Because example-isort-sorting-plugin (0.0.3) requires Python >=3.6,<4.0
   and no versions of example-isort-sorting-plugin match >0.0.3,<0.0.4, example-isort-sorting-plugin is forbidden.
  So, because isort depends on example_isort_sorting_plugin (^0.0.3), version solving failed.

because of #1877

I would like to apply this diff, but can't as poetry then complains that the specified dependency doesn't match any versions.

diff --git a/pyproject.toml b/pyproject.toml
index ec7c16ad..afb3128b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -82,8 +83,8 @@ pip-shims = "^0.5.2"
 smmap2 = "^3.0.1"
 gitdb2 = "^4.0.2"
 httpx = "^0.13.3"
-example_shared_isort_profile = "^0.0.1"
-example_isort_sorting_plugin = "^0.0.3"
+example_shared_isort_profile = "^0.0.2"
+example_isort_sorting_plugin = "^0.0.5"
 flake8 = "^3.8.4"
 hypothesis = "^6.10.1"
 libcst = "^0.3.18"

Compare the example project versions published on pypi.org with the versions and dependency constraints in pyproject.toml. Start by checking the example package metadata and the Poetry dependency declarations; the work is done when the published versions and pyproject.toml are current and the lock file can be updated without the shown solver error.