Dub root package target env vars added

Author: andre2007

views/inc.package_format.envvars.dt

@@ -49,6 +49,15 @@ table
 	tr
 		td: code $DUB_ROOT_PACKAGE
 		td Name of the root package that is being built
+	tr
+		td: code $DUB_ROOT_PACKAGE_TARGET_TYPE
+		td Contents of the "targetType" field of the root package as defined by the package recipe
+	tr
+		td: code $DUB_ROOT_PACKAGE_TARGET_PATH
+		td Contents of the "targetPath" field of the root package as defined by the package recipe
+	tr
+		td: code $DUB_ROOT_PACKAGE_TARGET_NAME
+		td Contents of the "targetName" field of the root package as defined by the package recipe
 	tr
 		td: code $DFLAGS
 		td Contents of the "dflags" field as defined by the package recipe