v0.38.1

What's Changed

• Move section on adding CPM higher in the Readme by @TheLartians in #454
• Update Readme to match default SYSTEM behaviour by @TheLartians in #452
• Add CMake version as workflow matrix parameter by @TheLartians in #451
• Prevent check variable leaking into caller scope by @CraigHutchinson in #457
• SOURCE_DIR option disable call to find_package() by @ClausKlein in #456

Full Changelog: v0.38.0...v0.38.1