Add script execute permission fix to CI

Author: nx10

.github/workflows/R-CMD-check.yaml

@@ -37,6 +37,10 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
+      - name: Fix script permissions
+        if: runner.os != 'Windows'
+        run: chmod +x configure cleanup
+
       - uses: r-lib/actions/setup-pandoc@v2
 
       - uses: r-lib/actions/setup-r@v2

.github/workflows/test-coverage.yaml

@@ -19,6 +19,10 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
+      - name: Fix script permissions
+        if: runner.os != 'Windows'
+        run: chmod +x configure cleanup
+
       - uses: r-lib/actions/setup-r@v2
         with:
           use-public-rspm: true