Enforce LF for all files except .bat files

This fixes issues on Windows where autocrlf is true by default

.editorconfig

@@ -6,6 +6,9 @@ trim_trailing_whitespace = true
 indent_size = 4
 end_of_line = LF
 
+[*.bat]
+end_of_line = CRLF
+
 [*.md]
 trim_trailing_whitespace = false
 insert_final_newline = true

.gitattributes

@@ -0,0 +1,4 @@
+# Enforce Unix newlines for all files
+* text=auto eol=lf
+# Enforce Windows newlines for .bat files
+*.bat text eol=crlf