adjust formatting of output for todoperbackend.show()

src/backend/todo_per_backend.rs

@@ -65,18 +65,15 @@ impl ToDoPerBackend {
         Ok(())
     }
 
-    pub(crate) fn show(&self, keyword: Option<&str>) {
+    pub(crate) fn show(&self) {
         for (backend, packages) in self.iter() {
             if packages.is_empty() {
                 continue;
             }
 
-            if let Some(kw) = keyword {
-                println!("Would {kw} the following packages:");
-            }
-            println!("[{}]", backend.get_section());
+            println!("  [{}]", backend.get_section());
             for package in packages {
-                println!("{package}");
+                println!("    {package}");
             }
         }
     }

src/core.rs

@@ -96,7 +96,8 @@ impl Pacdef {
             return Ok(());
         }
 
-        to_install.show("install".into());
+        println!("Would install the following packages:");
+        to_install.show();
 
         if !get_user_confirmation()? {
             return Ok(());
@@ -141,7 +142,7 @@ impl Pacdef {
     fn show_unmanaged_packages(mut self) {
         let unmanaged_per_backend = &self.get_unmanaged_packages();
 
-        unmanaged_per_backend.show(None);
+        unmanaged_per_backend.show();
     }
 
     fn get_unmanaged_packages(&mut self) -> ToDoPerBackend {
@@ -176,7 +177,8 @@ impl Pacdef {
             return Ok(());
         }
 
-        to_remove.show("remove".into());
+        println!("Would remove the following packages");
+        to_remove.show();
 
         if !get_user_confirmation()? {
             return Ok(());