CI: auto-fix via zizmor

May include:

- Avoids risky string interpolation.
- Prevents checkout premissions from leaking

Author: tacaswell

.github/.github/workflows/lighthouse.yml

@@ -5,6 +5,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v1
+        with:
+          persist-credentials: false
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v1

.github/.github/workflows/pre-commit.yaml

@@ -12,5 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v2
       - uses: pre-commit/action@0764670bf370aab253130d534e1eda7ff497dc60 # v2.0.0

.github/.github/workflows/publish-pypi.yml

@@ -12,6 +12,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v1
+        with:
+          persist-credentials: false
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v1