chore: format rust code

.editorconfig

@@ -5,3 +5,9 @@ charset = utf-8
 end_of_line = lf
 indent_size = 2
 insert_final_newline = true
+
+[*.rs]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+insert_final_newline = true

src-tauri/build.rs

@@ -1,3 +1,3 @@
 fn main() {
-  tauri_build::build()
+    tauri_build::build()
 }

src-tauri/rustfmt.toml

@@ -1,6 +1,6 @@
 max_width = 100
 hard_tabs = false
-tab_spaces = 2
+tab_spaces = 4
 newline_style = "Auto"
 use_small_heuristics = "Default"
 reorder_imports = true