build(git): add gitattributes for x-plat support

Author: seangwright

.gitattributes

@@ -0,0 +1,28 @@
+# Auto detect text files and perform LF normalization
+*          text=auto
+
+*.cs       text diff=csharp
+*.cshtml   text diff=html
+*.csx      text diff=csharp
+
+*.sln        text eol=crlf
+*.csproj     text eol=crlf
+*.vbproj     text eol=crlf
+*.vcxproj    text eol=crlf
+*.vcproj     text eol=crlf
+*.dbproj     text eol=crlf
+*.fsproj     text eol=crlf
+*.lsproj     text eol=crlf
+*.wixproj    text eol=crlf
+*.modelproj  text eol=crlf
+*.sqlproj    text eol=crlf
+*.wwaproj    text eol=crlf
+
+*.xproj      text eol=crlf
+*.props      text eol=crlf
+*.filters    text eol=crlf
+*.vcxitems   text eol=crlf
+
+*.sql linguist-detectable=true
+*.sql linguist-language=sql
+.vscode/*.json linguist-language=JSON-with-Comments