update README with more specific details and examples

README.md

@@ -7,6 +7,16 @@
 This GitHub Action installs the SonarQube scanner along with Java in a platform-agnostic way.
 It's designed to help seamlessly integrate SonarQube's static code analysis tools into your CI/CD pipeline.
 
+Use this scanner if you are **not** using one of the following techs:
+
+- Gradle (with Java, C++ or JavaScript): use the [SonarQube Scanner for Gradle](https://docs.sonarqube.org/latest/analysis/scan/sonarscanner-for-gradle/).
+- Maven (with Java, C# or others): use the [SonarQube Scanner for Maven](https://docs.sonarqube.org/latest/analysis/scan/sonarscanner-for-maven/).
+- Ant (for Java): use the [SonarQube Scanner for Ant](https://docs.sonarqube.org/latest/analysis/scan/sonarscanner-for-ant/).
+- Python: use the [SonarQube Scanner for Python](https://docs.sonarsource.com/sonarqube/9.9/analyzing-source-code/scanners/sonarscanner-for-python/).
+- .NET: use the [SonarQube Scanner for MSBuild](https://docs.sonarqube.org/latest/analysis/scan/sonarscanner-for-msbuild/).
+
+This should cover all other cases. Check the specifics of your language/tech in the [Languages section](https://docs.sonarsource.com/sonarqube/9.9/analyzing-source-code/languages/overview/) of the SonarQube documentation.
+
 ## Why?
 
 Well, the default sonarqube action ([sonarsource/sonarqube-scan-action](https://github.com/SonarSource/sonarqube-scan-action))
@@ -18,8 +28,6 @@ in itself, but:
 
 Is it perfect? Not really. Now you will have to issue the sonar-scanner command yourself, which is a bit of a hassle.
 
-
-
 ## Author
 
 - NOS Inovação
@@ -32,6 +40,8 @@ Is it perfect? Not really. Now you will have to issue the sonar-scanner command
 | `javaDistribution`| The distribution of Java to be used                  | No       | `temurin`        |
 | `javaVersion`     | The version of Java to be used                       | No       | `21`             |
 
+You can check if there's a new version of the scanner [here](https://docs.sonarsource.com/sonarqube/9.9/analyzing-source-code/scanners/sonarscanner/).
+
 ## Usage
 
 To use this action in your workflow, add the following step to your GitHub Actions configuration file (.yml):
@@ -57,21 +67,36 @@ jobs:
 
 Then you can use the SonarQube scanner in your workflow by running `sonar-scanner` in your project's root directory.
 
+The following example is for a Golang project, you must adapt it to your project and language.
+
 ```yaml
-    - name: Run SonarQube Scanner begin
-      run: sonar-scanner begin -Dsonar.host.url=${{ secrets.SONARQUBE_URL }} -Dsonar.token=${{ secrets.SONARQUBE_TOKEN }} # etc…
-    - name: build
-      run: #run your build and tests and whatnot
-    - name: Run SonarQube Scanner end and upload results
-      run: sonar-scanner end
+    - name: Create sonar-project.properties file
+      run: |
+        touch sonar-project.properties
+        echo "sonar.projectKey=your-project-key" >> sonar-project.properties
+        echo "sonar.host.url=${{ secrets.SONARQUBE_URL }}" >> sonar-project.properties
+        echo "sonar.login=${{ secrets.SONARQUBE_TOKEN }}" >> sonar-project.properties
+        # point this to your sources folder
+        # this is a Golang example
+        echo "sonar.sources=." >> sonar-project.properties  
+        echo "sonar.exclusions=**/*_test.go" >> sonar-project.properties
+        echo "sonar.tests=." >> sonar-project.properties
+        echo "sonar.test.inclusions=**/*_test.go" >> sonar-project.properties
+
+    - name: Run SonarQube Scanner 
+      run: sonar-scanner 
 ```
 
+For test coverage, please refer to the [SonarQube documentation on test coverage](https://docs.sonarsource.com/sonarqube/9.9/analyzing-source-code/test-coverage/overview/).
+
 ## Steps
 
-- Set up JDK: If the installJava input is set to true, this step will install the specified Java distribution and version using the actions/setup-java action.
+- Check if Java is installed: This step checks if Java is installed on the runner.
+
+- Set up JDK: If Java is not installed, this step will install the specified Java distribution and version using the actions/setup-java action.
 
 - Set up SonarQube scanner: This step downloads and unzips the SonarQube scanner to /tmp and adds its path to the system by appending it to $GITHUB_PATH.
 
 ## License
 
-This project is licensed under the MIT License - see the LICENSE file for details.
+This project is licensed under the MIT License - see the LICENSE file for details.