use stable cargo fmt

Author: l0r1s

.github/workflows/check-rust.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Install Rust Nightly
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly
+          toolchain: stable
           components: rustfmt
 
       - name: Utilize Shared Rust Cache
@@ -51,7 +51,7 @@ jobs:
         run: |
           set -euo pipefail
           # Run cargo fmt and capture both stdout and stderr
-          output=$(cargo +nightly fmt --check --all 2>&1) || {
+          output=$(cargo fmt --check --all 2>&1) || {
             echo "❌ cargo fmt failed with non-zero exit code"
             echo "$output"
             exit 1

scripts/fix_rust.sh

@@ -24,7 +24,7 @@ cargo fix --workspace --all-features --all-targets
 commit_if_changes "cargo fix"
 
 # Step 4: Run cargo fmt and commit changes if any.
-cargo +nightly fmt --all
+cargo fmt --all
 commit_if_changes "cargo fmt"
 
 if command -v zepter >/dev/null 2>&1; then