editorconfig added

.editorconfig

@@ -0,0 +1,20 @@
+# see https://editorconfig.org/
+root = true
+
+[*]
+# Use Unix-style newlines for most files (except Windows files, see below).
+end_of_line = lf
+trim_trailing_whitespace = true
+indent_style = space
+insert_final_newline = true
+indent_size = 4
+charset = utf-8
+
+[*.{bat,cmd,ps1}]
+end_of_line = crlf
+
+[*.{yml,yaml}]
+indent_size = 2
+
+[*.tsv]
+indent_style = tab