ci: don't persist Git credentials

References: actions/checkout#485

Author: commonquail

.github/workflows/ci.yml

@@ -45,6 +45,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          persist-credentials: false
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@master

.github/workflows/release.yml

@@ -39,6 +39,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          persist-credentials: false
 
       - name: Prepare environment
         shell: bash