Add GitHub action for hatch test

[xiyan128]

Resolves #16

Added an action to run hatch test which runs the unit tests with various python versions.

[duolingo]

⚠️ Alek Binion is OOO tomorrow. Consider assigning someone else instead.

[biniona]

look good (with one blocker to merge)

[duolingo]

⚠️ @biniona @mmchenry-duolingo please take a look at these post-approval changes

diff --git a/pyproject.toml b/pyproject.toml
index 0da7a5f..99e0bb5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ name = "minject"
 description = "A small dependency injection library for Python."
 classifiers = ['Development Status :: 4 - Beta']
 dynamic = ["version"]
-authors = [{ name = "Matt McHenry", email = "[email protected]" }, { name = "Alek Binion", email = "[email protected]" }, { name = "Service Framework Team", email = "[email protected]" }]
+authors = [{ name = "Matt McHenry", email = "[email protected]" }, { name = "Alek Binion", email = "[email protected]" }, { name = "Xiyan Shao", email = "[email protected]"}, { name = "Service Framework Team", email = "[email protected]" }]
 requires-python = ">=3.7"
 
 dependencies = [