Apply suggestions from code review

Author: czgdp1807

.github/workflows/ci.yml

@@ -49,14 +49,10 @@ jobs:
 
       - name: Capture Coverage Data with lcov
         run: |
-          cd build
-          sudo apt-get update
-          sudo apt-get install -y lcov
           lcov --capture --directory . --output-file coverage.info --no-external
   
       - name: Generate HTML Coverage Report with genhtml
         run: |
-          cd build
           genhtml coverage.info --output-directory coverage_report
 
       - name: Upload Coverage