Bump version to 0.1.1 for first PyPI release

Summary:
Bumps the hard-coded version in `pyproject.toml` from 0.1.0 to 0.1.1 so we
can cut the first release through the new `.github/workflows/release.yml`
workflow. 0.1.0 is the initial declared version; using 0.1.1 for the first
actual publish leaves 0.1.0 available in case we need to reserve it on
(Test)PyPI for any reason.

Once this lands on the GitHub mirror, the release can be cut by:
  1. `git tag v0.1.1 && git push origin v0.1.1`  → publishes to TestPyPI
  2. Create a GitHub Release for the tag          → publishes to PyPI

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overriding_review_checks_triggers_an_audit_and_retroactive_review
Oncall Short Name: sand_tools

Differential Revision: D103439206

fbshipit-source-id: 4e225c990108cc43404df4a86065c686fb1dc74a

Author: pdepetro

pyproject.toml

@@ -8,7 +8,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "tintype"
-version = "0.1.0"
+version = "0.1.1"
 description = "High-performance Python exception snapshot library"
 readme = "README.md"
 license = "MIT"