v0.2.55..v0.2.56 changeset BaseCommand.h

diff --git a/hoot-core/src/main/cpp/hoot/core/cmd/BaseCommand.h b/hoot-core/src/main/cpp/hoot/core/cmd/BaseCommand.h
index c0afe01..0f4a5d2 100644
--- a/hoot-core/src/main/cpp/hoot/core/cmd/BaseCommand.h
+++ b/hoot-core/src/main/cpp/hoot/core/cmd/BaseCommand.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 
 #ifndef BASECOMMAND_H
@@ -42,9 +42,9 @@ class BaseCommand : public Command
 {
 public:
 
-  BaseCommand();
+  BaseCommand() = default;
 
-  virtual ~BaseCommand() {}
+  virtual ~BaseCommand() = default;
 
   virtual QString getHelp() const;