follow official V init style

.editorconfig

@@ -1,24 +1,9 @@
-root = true
-
 [*]
 charset = utf-8
 end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[*.{v,vv}]
+[*.v]
 indent_style = tab
 indent_size = 4
-
-[*.{yml,yaml}]
-indent_style = space
-indent_size = 2
-
-[*.md]
-trim_trailing_whitespace = false
-
-[*.{txt,out}]
-insert_final_newline = false
-
-[{Makefile,GNUmakefile}]
-indent_style = tab