ci(workflows): disable actions/checkout credential persistance (#46)

Author: caugner

.github/workflows/prod-build.yml

@@ -171,6 +171,7 @@ jobs:
         with:
           repository: mdn/fred
           path: mdn/fred
+          persist-credentials: false
 
       - name: Setup Node.js environment
         if: ${{ ! vars.SKIP_BUILD || ! vars.SKIP_FUNCTION }}

.github/workflows/stage-build.yml

@@ -194,6 +194,7 @@ jobs:
         with:
           repository: mdn/fred
           path: mdn/fred
+          persist-credentials: false
 
       - name: Setup Node.js environment
         if: ${{ ! vars.SKIP_BUILD || ! vars.SKIP_FUNCTION }}

.github/workflows/test-build.yml

@@ -190,6 +190,7 @@ jobs:
           repository: mdn/fred
           path: mdn/fred
           ref: ${{ github.event.inputs.fred-ref }}
+          persist-credentials: false
 
       - name: Setup Node.js environment
         if: ${{ ! vars.SKIP_BUILD || ! vars.SKIP_FUNCTION }}