chore: Additional clippy lints and formatting

Cargo.toml

@@ -31,9 +31,17 @@ rust-2018-idioms = "warn"
 unreachable_pub = "warn"
 
 [lints.clippy]
+assigning_clones = "warn"
 doc_markdown = "warn"
+format_push_string = "warn"
 needless_pass_by_value = "warn"
 ptr_as_ptr = "warn"
+redundant_clone = "warn"
 redundant_closure_for_method_calls = "warn"
 semicolon_if_nothing_returned = "warn"
+undocumented_unsafe_blocks = "warn"
+uninlined_format_args = "warn"
+unnecessary_box_returns = "warn"
+unnecessary_safety_doc = "warn"
 unwrap_used = "warn"
+wildcard_imports = "warn"

src/lib.rs

@@ -28,12 +28,11 @@
 //!
 //! The actual output is uses ANSI colour codes as well.
 
-use std::cmp::max;
-use std::io::Write;
-
 use anstyle::AnsiColor;
 use anstyle::Effects;
 use anstyle::Reset;
+use std::cmp::max;
+use std::io::Write;
 use strum::IntoStaticStr;
 use thiserror::Error;
 
@@ -71,7 +70,7 @@ pub fn medic<'iter>(
                 }
             }
             Err(err) => {
-                results.push((CheckResult::Fatal, *name, format!("{}", err)));
+                results.push((CheckResult::Fatal, *name, format!("{err}")));
                 worst_issues_found = CheckResult::Fatal;
             }
         }

src/tests.rs

@@ -1,8 +1,7 @@
-use pretty_assertions::assert_eq;
-
 use crate::medic;
 use crate::Check;
 use crate::CheckResult;
+use pretty_assertions::assert_eq;
 
 #[test]
 fn test_medic() {