Address warnings and clippy in new Rust version.

src/github/mod.rs

@@ -106,7 +106,7 @@ pub async fn get_commit(platform: Platform, sha: &str) -> anyhow::Result<Commit>
             files: Some(Vec::new()),
         },
         |target, source| {
-            target.sha = source.sha.clone();
+            target.sha.clone_from(&source.sha);
             target.commit = source.commit.clone();
             if let Some(part_files) = &mut source.files {
                 target.files.as_mut().unwrap().append(part_files);
@@ -185,7 +185,7 @@ where
 
         match link_header.get("next") {
             Some(link) => {
-                url_string = link.raw_uri.clone();
+                url_string.clone_from(&link.raw_uri);
                 page += 1;
             }
             None => {

src/localization/changes.rs

@@ -115,8 +115,8 @@ mod tests {
 
     use super::*;
     use crate::{
-        localization::{LocalizationChange, LocalizationChanges, StringsFileKind::*},
-        platform::Platform::{self, *},
+        localization::{LocalizationChange, StringsFileKind::*},
+        platform::Platform::*,
     };
 
     #[test_case(Android, "v1.2.3", "v1.2.4", Complete, vec![

src/markdown/commit.rs

@@ -129,7 +129,7 @@ mod tests {
     use test_case::test_case;
 
     use super::*;
-    use crate::platform::Platform::{self, *};
+    use crate::platform::Platform::*;
 
     #[test_case(true, "Updated language translations.")]
     #[test_case(true, "Update strings")]

src/markdown/post.rs

@@ -258,16 +258,15 @@ Gathered from [{provider}]({comparison_url})
 }
 
 #[cfg(test)]
+#[allow(clippy::too_many_arguments)]
 mod tests {
-    #![allow(clippy::too_many_arguments)]
-
     use pretty_assertions::assert_str_eq;
     use test_case::test_case;
 
     use super::*;
     use crate::{
         localization::{Completeness, LocalizationChange, LocalizationChanges, StringsFileKind::*},
-        platform::Platform::{self, *},
+        platform::Platform::*,
     };
 
     #[test_case(Android, "v1.2.3", "v1.2.4", None, vec![