Hipparcos-DB 0.5.6.25

[mjohne]

• updated to .NET 7.0
• added some code improvements

What's Changed

• Add files via upload by @mjohne in Add files via upload #11
• Delete .github directory by @mjohne in Delete .github directory #12
• Delete _config.yml by @mjohne in Delete _config.yml #13

Full Changelog: 0.5.5.24...0.5.6.25

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This discussion was created from the release Hipparcos-DB 0.5.6.25.