chore: update .editorconfig

Signed-off-by: Valery Piashchynski <[email protected]>

Author: rustatian

.editorconfig

@@ -19,7 +19,7 @@ ij_wrap_on_typing = false
 [*.proto]
 tab_width = 2
 indent_size = 2
-indent_style = tab
+indent_style = space
 insert_final_newline = true
 ij_continuation_indent_size = 4
 ij_protobuf_keep_blank_lines_in_code = 2
@@ -72,4 +72,4 @@ ij_prototext_space_after_comma = true
 ij_prototext_space_before_colon = false
 ij_prototext_space_before_comma = false
 ij_prototext_spaces_within_braces = true
-ij_prototext_spaces_within_brackets = false
+ij_prototext_spaces_within_brackets = false