Update pipeline step name

Author: viveksacademia4git

.github/workflows/pull_request.yml

@@ -34,7 +34,7 @@ jobs:
       - name: Test
         run: dotnet test --configuration Debug --no-build --verbosity normal --collect:"XPlat Code Coverage" --results-directory ./coverage
 
-      - name: Code Coverage Result MD
+      - name: Code Coverage Result
         uses: irongut/CodeCoverageSummary@v1.3.0
         with:
           filename: coverage/**/coverage.cobertura.xml
@@ -47,7 +47,7 @@ jobs:
           output: both
           thresholds: '80 90'
 
-      - name: Code Coverage Result MD
+      - name: Code Coverage Result Markdown
         uses: marocchino/sticky-pull-request-comment@v2
         with:
           recreate: true