Update rustfmt.toml and remove rustfmt warnings.

hammond-gtk/src/main.rs

@@ -52,9 +52,7 @@ mod content;
 mod utils;
 mod static_resource;
 
-/*
-THIS IS STILL A PROTOTYPE.
-*/
+// THIS IS STILL A PROTOTYPE.
 
 fn build_ui(app: &gtk::Application) {
     let menu = gio::Menu::new();

rustfmt.toml

@@ -1,26 +1,13 @@
 unstable_features = true
 verbose = false
-disable_all_formatting = false
-skip_children = false
 max_width = 100
 comment_width = 100
 wrap_comments = true
-error_on_line_overflow = true
-error_on_line_overflow_comments = false
 tab_spaces = 4
-newline_style = "Unix"
-fn_call_style = "Block"
-report_todo = "Never"
-report_fixme = "Never"
-reorder_extern_crates = true
-reorder_extern_crates_in_group = true
-reorder_imports = false
 hard_tabs = false
-spaces_within_parens = false
+newline_style = "Unix"
+reorder_imports = false
 write_mode = "Overwrite"
-merge_derives = true
 condense_wildcard_suffixes = false
 format_strings = true
-multiline_closure_forces_block = true
-attributes_on_same_line_as_field = true
-attributes_on_same_line_as_variant = true
+normalize_comments = true