Merge branch 'hb/includecppfiles' into 'master'

Add default C file extensions to SONAR_INCLUSIONS.

See merge request omegacen/ci-templates!49

sonarqube.yml

@@ -15,7 +15,7 @@ stages:
     SONAR_HOST_URL: https://sonar.astro-wise.org
     SONAR_PROJECT_KEY: $CI_PROJECT_PATH_SLUG
     SONAR_SOURCES: '.'
-    SONAR_INCLUSIONS: '**/*.py,**/*.html,**/*.tmpl,**/*.js,**/*.ts,**/*.css'
+    SONAR_INCLUSIONS: '**/*.py,**/*.html,**/*.tmpl,**/*.js,**/*.ts,**/*.css,**/.h,**/*.c,**/*.cc,**/*.cpp'
     SONAR_PYLINT_RULES: >
       C0326:MINOR:1,
       C0328:MINOR:1,