yaml fix

Author: folkertvanheusden

.github/workflows/posix.yaml

@@ -10,9 +10,9 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name:  Install lcov
-        run: |
-          sudo apt-get update
-          sudo apt-get -y install libiscsi-dev
+      run: |
+        sudo apt-get update
+        sudo apt-get -y install libiscsi-dev
     - name: cmake
       run: cmake -B build
     - name: make