Fix rustfmt formatting in icon.rs

Reorders imports and reflows a long binding so the new CI's
format-check job passes.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

.forgejo/workflows/ci.yml

@@ -0,0 +1,35 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  ci:
+    runs-on: docker
+    container: rust:latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Cache cargo
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/bin
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Install toolchain components
+        run: rustup component add clippy rustfmt
+
+      - name: Install cargo-make and cargo-audit
+        run: |
+          for crate in cargo-make cargo-audit; do
+            command -v "$crate" >/dev/null 2>&1 || cargo install "$crate"
+          done
+
+      - name: Run CI checks
+        run: cargo make ci

src/icon.rs

@@ -1,5 +1,6 @@
 use freedesktop_icons::lookup;
 use std::path::PathBuf;
+use std::{env, fs};
 
 const ICON_SIZE: u16 = 32;
 
@@ -47,7 +48,7 @@ fn desktop_file_icon_name(desktop_entry: &str) -> Option<String> {
         let path = dir
             .join("applications")
             .join(format!("{desktop_entry}.desktop"));
-        if let Ok(contents) = std::fs::read_to_string(&path)
+        if let Ok(contents) = fs::read_to_string(&path)
             && let Some(icon) = parse_icon_key(&contents)
         {
             return Some(icon);
@@ -58,11 +59,11 @@ fn desktop_file_icon_name(desktop_entry: &str) -> Option<String> {
 
 fn data_dirs() -> Vec<PathBuf> {
     let mut dirs = vec![];
-    if let Some(home) = std::env::var_os("HOME") {
+    if let Some(home) = env::var_os("HOME") {
         dirs.push(PathBuf::from(home).join(".local/share"));
     }
-    let xdg_data_dirs = std::env::var("XDG_DATA_DIRS")
-        .unwrap_or_else(|_| "/usr/local/share:/usr/share".to_string());
+    let xdg_data_dirs =
+        env::var("XDG_DATA_DIRS").unwrap_or_else(|_| "/usr/local/share:/usr/share".to_string());
     dirs.extend(xdg_data_dirs.split(':').map(PathBuf::from));
     dirs
 }