Updating the sonarcloud syntax

Author: mccaffers

.github/workflows/sonarcloud.yml

@@ -134,5 +134,4 @@ jobs:
         with:
           args: >
             -Dsonar.cfamily.compile-commands=${{ env.BUILD_WRAPPER_OUT_DIR }}/compile_commands.json
-            -Dsonar.coverage.exclusions=tests/**/*,external/**/*
             -Dsonar.coverageReportPaths=artifact/sonarqube-generic-coverage.xml

sonar-project.properties

@@ -4,5 +4,5 @@ sonar.python.version=3.8
 sonar.language=c
 sonar.c.file.suffixes=.c,.h
 sonar.cpp.file.suffixes=.cc,.cpp,.cxx,.c++,.hh,.hpp,.hxx,.h++,.ipp
-sonar.coverage.exclusions=tests/**, source/utilities/base64.cpp
+sonar.coverage.exclusions=tests/**, external/**/*, source/utilities/base64.cpp
 sonar.sources=source/