fix: build yml syntax

.github/workflows/build.yml

@@ -2,15 +2,15 @@ name: Build
 on: [push]
 jobs:
  python-formatting:
- runs-on: ubuntu-latest
- steps:
- - name: Checkout
- uses: actions/checkout@v4
- - name: Setup Python
- uses: actions/setup-python@v4
- with:
- python-version: 3.12
- - name: Install flake8
- run: pip install flake8
- - name: Run flake8
- run: flake8 .
+  runs-on: ubuntu-latest
+  steps:
+    - name: Checkout
+    uses: actions/checkout@v4
+    - name: Setup Python
+    uses: actions/setup-python@v4
+    with:
+      python-version: 3.12
+    - name: Install flake8
+    run: pip install flake8
+    - name: Run flake8
+    run: flake8 .