Fix clippy warnings

dlopen2-derive/Cargo.toml

@@ -4,7 +4,6 @@ version = "0.4.0"
 authors = ["Szymon Wieloch <szymon.wieloch@gmail.com>",
            "OpenByte <development.openbyte@gmail.com>"]
 description = "Derive macros for the dlopen2 crate."
-license = "MIT"
 license-file = "../LICENSE"
 repository = "https://github.com/OpenByteDev/dlopen2"
 edition = "2021"

dlopen2/Cargo.toml

@@ -8,7 +8,6 @@ authors = [
 description = "Library for opening and operating on dynamic link libraries (also known as shared objects or shared libraries)."
 keywords = [
     "dlopen", "dll", "so", "dylib", "shared"]
-license = "MIT"
 license-file = "../LICENSE"
 repository = "https://github.com/OpenByteDev/dlopen2"
 edition = "2021"

dlopen2/src/symbor/library.rs

@@ -23,7 +23,7 @@ dangling symbols is prevented.
 * `reference()` and `reference_mut()` - for obtaining access to
     statically allocated objects - either constant or mutable.
 * `ptr_or_null()` and `ptr_or_null_mut()` - for obtaining pointers if you accept null values of
-pointers (in 99% of cases you should rather use previously mentioned methods).
+    pointers (in 99% of cases you should rather use previously mentioned methods).
 
 #Example
 

dlopen2/tests/commons/mod.rs

@@ -53,7 +53,7 @@ pub fn example_lib_path() -> PathBuf {
             None => lib_path = Some(new_path),
             Some(old_path) => {
                 let new_meta = std::fs::metadata(&new_path).unwrap();
-                let old_meta = std::fs::metadata(&old_path).unwrap();
+                let old_meta = std::fs::metadata(old_path).unwrap();
                 if new_meta.modified().unwrap() > old_meta.modified().unwrap() {
                     lib_path = Some(new_path);
                 }