fkYAML version 0.3.1

Summary

From this release on, fkYAML provides the amalgamated version to improve portability as a header-only library.
Also, this release contains bug-fixes in the deserialization process.
Furthermore, the documentation now uses outputs from the sources in docs/examples directory to keep the examples in the documentation up to date with the latest library sources.

What's Changed

✨ New Features

• #255 serve single header file #261 (fktn-k) suggested by @reFX-Mike

⚡ Improvements

• #256 Added specialization of from_node() for std::map with compatible key/value types #260 (fktn-k)

🐛 Bug Fixes

• Avoid using unintended C++14 features #266 (fktn-k) reported by @burgreen
• Allow a dash(-) at the first character of a plain scalar #254 (fktn-k)
• Allow double quotation marks in plain scalars #253 (fktn-k)
• #242 Fix error in parsing string consisting only of numbers and multiple dots #251 (fktn-k)

🤖 CI

• Added paths filter to regulate workflow executions #263 (fktn-k)

📝 Documentation

• fixed typos which needs to be target_link_libraries() in tutorials #267 (fktn-k) reported by @burgreen
• #229 Fix the documentation build errors #265 (fktn-k)
• #229 build example code and use output #264 (fktn-k)

Full Changelog: v0.3.0...v0.3.1