improve github workflow and cleanup

.github/workflows/rust.yml

@@ -9,6 +9,10 @@ on:
 permissions:
   contents: read
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 env:
   CARGO_TERM_COLOR: always
 
@@ -40,18 +44,24 @@ jobs:
       
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@nightly
+        with:
+          toolchain: nightly-2025-07-14
+          components: clippy, rustfmt
       
-      - name: Install format
-        run: rustup component add rustfmt
+      - name: Cache Rust dependencies
+        uses: Swatinem/rust-cache@v2
       
-      - name: Check format with nightly rules
-        run: cargo +nightly fmt -- --check --config error_on_unformatted=true,error_on_line_overflow=true,format_strings=true,group_imports=StdExternalCrate,imports_granularity=Crate
+      - name: Formating - check for long lines
+        run: cargo fmt -- --check --config error_on_unformatted=true,error_on_line_overflow=true,format_strings=true
       
-      - name: install clippy
-        run: rustup component add clippy --toolchain nightly
+      - name: Formatting - check import order
+        run: cargo fmt -- --check --config group_imports=StdExternalCrate
+      
+      - name: Formatting - check imports granularity
+        run: cargo fmt -- --check --config imports_granularity=Crate
       
       - name: run clippy nightly
-        run: cargo +nightly clippy --all-targets -- -D warnings
+        run: cargo clippy --all-targets -- -D warnings
 
   build:
     runs-on: ubuntu-latest

examples/worf-warden/src/main.rs

@@ -132,12 +132,6 @@ fn keyboard_return(config: &WardenConfig) {
 fn keyboard_auto_type(cmd: &str, id: &str, config: &WardenConfig) -> Result<(), String> {
     let mut input = cmd.replace('_', "");
 
-    //.replace("$U", &user).replace("$P", &pw);
-
-    // if input.contains("$T") {
-    //     input = input.replace("$T", &rbw_get_totp(id, false)?);
-    // }
-
     while !input.is_empty() {
         // Remove up to and including the first '$'
 

worf/src/lib/modes/file.rs

@@ -207,7 +207,6 @@ pub fn show(config: &Arc<RwLock<Config>>) -> Result<(), Error> {
         config.read().unwrap().sort_order(),
     )));
 
-    // todo ues a arc instead of cloning the config
     let selection_result = gui::show(
         config,
         provider,