Merge pull request #5 from tsuna-can-se/feature/バッジを追加する

バッジを追加

README.md

@@ -1,5 +1,13 @@
 # TsunaCan.HelloWorld
 
+[![GitHub](https://img.shields.io/github/license/tsuna-can-se/hello-world?color=purple&style=for-the-badge)](https://github.com/tsuna-can-se/hello-world/blob/main/LICENSE)
+[![Nuget](https://img.shields.io/nuget/v/TsunaCan.HelloWorld?style=for-the-badge)](https://www.nuget.org/packages/TsunaCan.HelloWorld)
+
+[![GitHub release (latest by date)](https://img.shields.io/github/v/release/tsuna-can-se/hello-world?color=deep-green&label=latest%20version&style=for-the-badge)](https://github.com/tsuna-can-se/hello-world/releases)
+[![GitHub Release Date](https://img.shields.io/github/release-date/tsuna-can-se/hello-world?color=deep-green&label=released%20in&style=for-the-badge)](https://github.com/tsuna-can-se/hello-world/releases)
+[![GitHub release (latest by date including pre-releases)](https://img.shields.io/github/v/release/tsuna-can-se/hello-world?color=green&include_prereleases&label=latest%20dev%20version&style=for-the-badge)](https://github.com/tsuna-can-se/hello-world/releases)
+[![GitHub (Pre-)Release Date](https://img.shields.io/github/release-date-pre/tsuna-can-se/hello-world?color=green&label=released%20in&style=for-the-badge)](https://github.com/tsuna-can-se/hello-world/releases)
+
 This project is sample of NuGet package csharp project.
 "Hello World" ASCII art string can be shown on the console.