diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b2a357bb0..b25315ece 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,40 +4,40 @@ jobs:
   build_ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - name: gitconfig
-        run: |
-          git config --global core.autocrlf false
-          git config --global core.eol lf
-      - name: checkout
-        uses: actions/checkout@v3
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-       with:
-          toolchain: stable
-          target: aarch64-apple-darwin
-          override: true
-          components: rustfmt, clippy
+    - name: gitconfig
+      run: |
+        git config --global core.autocrlf false
+        git config --global core.eol lf
+    - name: checkout
+      uses: actions/checkout@v3
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        target: aarch64-apple-darwin
+        override: true
+        components: rustfmt, clippy
 
-      - name: Set up cargo cache
-        uses: actions/cache@v3
-        continue-on-error: false
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-            key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-            restore-keys: ${{ runner.os }}-cargo-
-      - name: Lint
-        run: |
-          cargo fmt --all -- --check
-          cargo clippy -- -D warnings
-      - name: make
-        run: make
-      - name: selftest
-        run: make selftest
+    - name: Set up cargo cache
+      uses: actions/cache@v3
+      continue-on-error: false
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+        restore-keys: ${{ runner.os }}-cargo-
+    - name: Lint
+      run: |
+        cargo fmt --all -- --check
+        cargo clippy -- -D warnings
+    - name: make
+      run: make
+    - name: selftest
+      run: make selftest
 
   # build_macos:
   #   runs-on: macos-latest