update namespaces of different steps of build job

.github/workflows/maven-ci.yml

@@ -39,7 +39,8 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v2
+    - name: Checkout Code
+      uses: actions/checkout@v2
       with:
         # Disabling shallow clone for improving relevancy of SonarQube reporting
         fetch-depth: 0
@@ -56,7 +57,8 @@ jobs:
         key: ${{ runner.os }}-sonar
         restore-keys: ${{ runner.os }}-sonar
 
-    - uses: actions/cache@v2
+    - name: Cache Maven dependencies
+      uses: actions/cache@v2
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}