Fix clippy warnings

src/lib.rs

@@ -58,7 +58,7 @@ impl TaskExecutor {
     /// Installs the system from the given system configuration
     #[tracing::instrument(level = "trace", skip(self))]
     pub async fn install_from_config(&self) -> AppResult<()> {
-        let config = self.config.clone().ok_or_else(|| AppError::MissingConfig)?;
+        let config = self.config.clone().ok_or(AppError::MissingConfig)?;
         self.create_partitions(config.partitions).await?;
         self.install_base(()).await?;
         self.install_kernels(config.kernels).await?;

src/tasks/mod.rs

@@ -55,16 +55,13 @@ impl TaskFiles {
 macro_rules! __all_tasks {
     ($($task:ident),+) => {
         {
-            let mut list = Vec::new();
-            $(
-                list.push(TaskFiles {
+            vec![$(
+                TaskFiles {
                     script: $task::get_name().into(),
                     pre_hook: $task::get_pre_hook().into(),
                     post_hook: $task::get_post_hook().into(),
-                });
-            )+
-
-            list
+                },
+            )+]
         }
     };
 }