Feature/dotnet6 (#11)

* Use dotnet 6 SDK for build/test.

* Bump SonarScanner tool version.

* Update README.md.

Dockerfile

@@ -1,7 +1,7 @@
-FROM mcr.microsoft.com/dotnet/sdk:5.0
+FROM mcr.microsoft.com/dotnet/sdk:6.0
 
 LABEL "com.github.actions.name"="sonarscan-dotnet"
-LABEL "com.github.actions.description"="Sonarscanner for .NET 5 with pull request decoration support."
+LABEL "com.github.actions.description"="Sonarscanner for .NET 6 with pull request decoration support."
 LABEL "com.github.actions.icon"="check-square"
 LABEL "com.github.actions.color"="blue"
 
@@ -10,7 +10,7 @@ LABEL "homepage"="https://github.com/highbyte"
 LABEL "maintainer"="Highbyte"
 
 # Version numbers of used software
-ENV SONAR_SCANNER_DOTNET_TOOL_VERSION=5.0.3 \
+ENV SONAR_SCANNER_DOTNET_TOOL_VERSION=5.3.2 \
     DOTNETCORE_RUNTIME_VERSION=5.0 \
     JRE_VERSION=11
 
@@ -21,7 +21,7 @@ RUN wget https://packages.microsoft.com/config/debian/10/packages-microsoft-prod
 # Fix JRE Install https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863199
 RUN mkdir -p /usr/share/man/man1
 
-# Install the .NET 5 Runtime for SonarScanner.
+# Install the .NET Runtime for SonarScanner
 # The warning message "delaying package configuration, since apt-utils is not installed" is probably not an actual error, just a warning.
 # We don't need apt-utils, we won't install it. The image seems to work even with the warning.
 RUN apt-get update -y \

README.md

@@ -3,7 +3,8 @@
 
 SonarScanner for .NET for use in Github Actions, with automatic pull request detection, analysis and decoration.
 
-The current version supports .NET 5.
+The current version supports .NET 6
+- For .NET 5, use version [2.0](https://github.com/marketplace/actions/sonarscan-dotnet?version=2.0)
 - For .NET Core 3.1, use version [1.0.2](https://github.com/marketplace/actions/sonarscan-dotnet?version=1.0.2)
 
 <img src="images/sonarqube-pullrequest-decoration-fail.png" width="50%" height="50%" title="SonarQube pull request decoration fail"><img src="images/sonarqube-pullrequest-decoration-pass.png" width="50%" height="50%" title="SonarQube pull request decoration pass">
@@ -13,8 +14,8 @@ The current version supports .NET 5.
 ## Simple use with SonarCloud
 
 ``` yaml
-    - name: SonarScanner for .NET 5 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@2.0
+    - name: SonarScanner for .NET 6 with pull request decoration support
+      uses: highbyte/sonarscan-dotnet@v2.1.2
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
@@ -32,8 +33,8 @@ The current version supports .NET 5.
 Also includes test results.
 
 ``` yaml
-    - name: SonarScanner for .NET 5 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@2.0
+    - name: SonarScanner for .NET 6 with pull request decoration support
+      uses: highbyte/sonarscan-dotnet@v2.1.2
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
@@ -55,8 +56,8 @@ Also includes test results.
 Also includes test results.
 
 ``` yaml
-    - name: SonarScanner for .NET 5 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@2.0
+    - name: SonarScanner for .NET 6 with pull request decoration support
+      uses: highbyte/sonarscan-dotnet@v2.1.2
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
@@ -79,8 +80,8 @@ Also includes test results.
 ## Skip tests
 
 ``` yaml
-    - name: SonarScanner for .NET 5 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@2.0
+    - name: SonarScanner for .NET 6 with pull request decoration support
+      uses: highbyte/sonarscan-dotnet@v2.1.2
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
@@ -99,8 +100,8 @@ Also includes test results.
 ## Use with self-hosted SonarQube
 
 ``` yaml
-    - name: SonarScanner for .NET 5 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@2.0
+    - name: SonarScanner for .NET 6 with pull request decoration support
+      uses: highbyte/sonarscan-dotnet@v2.1.2
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey