refactor CI workflow

Author: flemosr

.github/workflows/ci.yml

@@ -16,22 +16,21 @@ jobs:
   rustfmt:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: hecrj/setup-rust-action@v2
-      with:
-        components: rustfmt
-    - run: cargo fmt --all --check
+      - uses: actions/checkout@v4
+      - uses: hecrj/setup-rust-action@v2
+        with:
+          components: rustfmt
+      - run: cargo fmt --all --check
 
   clippy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: hecrj/setup-rust-action@v2
-      with:
-        components: clippy
-    - uses: taiki-e/install-action@protoc
-    - uses: Swatinem/rust-cache@v2
-    - run: cargo clippy --workspace --all-features --all-targets
+      - uses: actions/checkout@v4
+      - uses: hecrj/setup-rust-action@v2
+        with:
+          components: clippy
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo clippy --workspace --all-features --all-targets
 
   build_and_test:
     runs-on: ${{ matrix.os }}