Recover when a package's source directory is deleted

What's Changed

• Add readme "Customize repository URL" with git-config by @OlivierLDff in #353
• Klogg switched to CPM for dependency management by @variar in #363
• bump example range-v3 to 0.12.0 by @david-fong in #366
• CPMAddPackage fails if the SOURCE_DIR directory is deleted. by @thomas-mp in #370

New Contributors

• @variar made their first contribution in #363
• @david-fong made their first contribution in #366
• @thomas-mp made their first contribution in #370

Full Changelog: v0.35.1...v0.35.2