Update documentation for QgsProjectArchive

Author: pblottiere

python/core/qgsarchive.sip

@@ -12,7 +12,7 @@
 class QgsArchive
 {
 %Docstring
- Class allowing to manage the zip/unzip actions on project
+ Class allowing to manage the zip/unzip actions
 .. versionadded:: 3.0
 %End
 
@@ -85,6 +85,10 @@ class QgsArchive
 
 class QgsProjectArchive : QgsArchive
 {
+%Docstring
+ Class allowing to manage the zip/unzip actions on project file
+.. versionadded:: 3.0
+%End
 
 %TypeHeaderCode
 #include "qgsarchive.h"

src/core/qgsarchive.h

@@ -28,7 +28,7 @@
 /**
  * \class QgsArchive
  * \ingroup core
- * \brief Class allowing to manage the zip/unzip actions on project
+ * \brief Class allowing to manage the zip/unzip actions
  * \since QGIS 3.0
  */
 class CORE_EXPORT QgsArchive
@@ -101,6 +101,12 @@ class CORE_EXPORT QgsArchive
 #endif
 };
 
+/**
+ * \class QgsProjectArchive
+ * \ingroup core
+ * \brief Class allowing to manage the zip/unzip actions on project file
+ * \since QGIS 3.0
+ */
 class  CORE_EXPORT QgsProjectArchive : public QgsArchive
 {
   public: