Add new default branch option with 'main' as default

scm-plugins/scm-git-plugin/src/main/java/sonia/scm/api/v2/resources/GitConfigDto.java

@@ -41,6 +41,8 @@ public class GitConfigDto extends HalRepresentation {
 
   private boolean nonFastForwardDisallowed;
 
+  private String defaultBranch;
+
   @Override
   @SuppressWarnings("squid:S1185") // We want to have this method available in this package
   protected HalRepresentation add(Links links) {

scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/GitConfig.java

@@ -21,7 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-    
+
 package sonia.scm.repository;
 
 //~--- JDK imports ------------------------------------------------------------
@@ -33,7 +33,6 @@ import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.bind.annotation.XmlTransient;
 
 /**
- *
  * @author Sebastian Sdorra
  */
 @XmlRootElement(name = "config")
@@ -49,6 +48,9 @@ public class GitConfig extends RepositoryConfig {
   @XmlElement(name = "disallow-non-fast-forward")
   private boolean nonFastForwardDisallowed;
 
+  @XmlElement(name = "default-branch")
+  private String defaultBranch = "main";
+
   public String getGcExpression() {
     return gcExpression;
   }
@@ -65,6 +67,14 @@ public class GitConfig extends RepositoryConfig {
     this.nonFastForwardDisallowed = nonFastForwardDisallowed;
   }
 
+  public String getDefaultBranch() {
+    return defaultBranch;
+  }
+
+  public void setDefaultBranch(String defaultBranch) {
+    this.defaultBranch = defaultBranch;
+  }
+
   @Override
   @XmlTransient // Only for permission checks, don't serialize to XML
   public String getId() {