Update the default version to 5.8.1-RC2

Scripts/docker/ubuntu/development/Dockerfile

@@ -54,8 +54,8 @@ ARG BASE_IMAGE=nvidia/opengl:1.0-glvnd-devel-ubuntu18.04
 FROM ${BASE_IMAGE}
 
 ARG RENDERING=egl
-ARG PARAVIEW_TAG=v5.8.1-RC1
-ARG SUPERBUILD_TAG=v5.8.1-RC1
+ARG PARAVIEW_TAG=v5.8.1-RC2
+ARG SUPERBUILD_TAG=v5.8.1-RC2
 ARG PARAVIEW_VERSION_STRING=paraview-5.8
 ARG SUPERBUILD_REPO=https://gitlab.kitware.com/paraview/paraview-superbuild.git
 ARG PYTHON_VERSION=2

versions.cmake

@@ -39,9 +39,9 @@ superbuild_set_revision(paraviewtutorialdata
 # on this assumption.
 superbuild_set_selectable_source(paraview
   # NOTE: When updating this selection, also update `README.md` and CMakeLists.txt.
-  SELECT 5.8.1-RC1 DEFAULT
-    URL     "http://www.paraview.org/files/v5.8/ParaView-v5.8.1-RC1.tar.xz"
-    URL_MD5 7013de41a6346a452df3e2a50fb50d79
+  SELECT 5.8.1-RC2 DEFAULT
+    URL     "http://www.paraview.org/files/v5.8/ParaView-v5.8.1-RC2.tar.xz"
+    URL_MD5 fc392f0099da821f8215a9e733302a9e
   SELECT git CUSTOMIZABLE
     GIT_REPOSITORY "https://gitlab.kitware.com/paraview/paraview.git"
     GIT_TAG        "origin/master"