Create README.md

Finally added a readme.md

README.md

@@ -0,0 +1,34 @@
+# Booru.Net
+A C# Wrapper for the Booru Image Boards.
+
+Currently supported Boards are:
+- Safebooru
+- Rule34
+- Realbooru
+- Danbooru
+- Gelbooru
+- Konachan
+- E621
+- Yande.re
+
+# How to get started
+
+```cs
+var BooruClient = new BooruClient();
+
+var posts = await BooruClient.GetGelbooruImagesAsync("aisha_clanclan", "melfina");
+
+if(posts != null)
+{
+  ...
+}
+```
+
+List of Methods in Wrapper:
+- `GetGelbooruImagesAsync(string[] tags)`
+- `GetDanbooruImagesAsync(string[] tags)`
+- `GetRule34ImagesAsync(string[] tags)`
+- `GetE621ImagesAsync(string[] tags)`
+- `GetKonaChanImagesAsync(string[] tags)`
+- `GetYandereImagesAsync(string[] tags)`
+- `GetRealBooruImagesAsync(string[] tags)`