feat: pure before sync

Added arg that will cause to run
pure subcommand before sync.

src/main.rs

@@ -65,7 +65,13 @@ struct Args {
 #[derive(Debug, Clone, Copy, Subcommand)]
 enum Commands {
     /// Synchronizes state of machine with the world file and update everythink
-    Sync,
+    Sync {
+        #[arg(short = 'r', long)]
+        pure: bool,
+
+        #[arg(short = 'a', long)]
+        pure_all: bool,
+    },
     /// Export currently installed packages to the world file
     Export {
         #[arg(short, long)]
@@ -99,11 +105,15 @@ fn main() -> Result<()> {
     };
 
     match args.command {
-        Commands::Sync => {
+        Commands::Sync { pure, pure_all } => {
             let world = World::load_from(world_path)?;
             let world_state = world.get_packages();
             let state = get_system_state()?;
 
+            if pure {
+                pure_command(&world, state.clone(), pure_all, args.quiet)?;
+            }
+
             let not_installed = {
                 let mut x = world_state.exclude(&state);
                 x.ignore = world_state.ignore.clone();
@@ -261,7 +271,6 @@ fn main() -> Result<()> {
 }
 
 fn pure_command(world: &World, state: Packages, all: bool, quiet: bool) -> Result<()> {
-
     let aditional = {
         let mut x = state.exclude(world.get_packages());
         x.ignore = world.get_packages().ignore.clone();