message: Added header for release section, spelling mods for consistency
diff: @@ -17,13 +17,14 @@ The format of this file is based on [Keep a Changelog](http://keepachangelog.com
  The Axom project release numbers follow [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
  -
  ## [Unreleased] - Release date yyyy-mm-dd
  +## [Version 0.6.0] - Release date 2021-11-04
  +
  ### Added
  - Added new CMake option to allow users to turn off Axom created tools: `AXOM_ENABLE_TOOLS`
  -- Inlet can now log verification errors to a user-processable list instead of using SLIC
  -- SPIO: Added new mapping arrays to the automatically-generated Blueprint
  +- Inlet can now log verification errors to a user-processable list instead of using Slic
  +- Sidre parallel I/O: Added new mapping arrays to the automatically-generated Blueprint
  index to support new schema for multi-domain parallel meshes.
  - Added support for optional third-party `c2c` ("contours to codes") library for parsing 2D spline data.
  `c2c` is currently only available for Axom configurations on LLNL platforms.
  @@ -141,7 +142,7 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  - Added the MFEMSidreDataCollection class for describing [MFEM] meshes and associated fields. This
  class was adapted from MFEM's SidreDataCollection and is enabled when Axom is built with MFEM
  *and* the `AXOM_ENABLE_MFEM_SIDRE_DATACOLLECTION` CMake option is enabled.
  -- Added `slic::setAbortFunction` to configure a custom callback when SLIC aborts.
  +- Added `slic::setAbortFunction` to configure a custom callback when Slic aborts.
  - Added a `batched` option to quest's `InOutOctree` containment query example application.
  This uses a kernel to test for containment on an array of points.
  The query uses OpenMP threading, when available.
  @@ -185,7 +186,7 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  ### Changed
  - Converted [Uberenv] to a git submodule. We previously vendored a copy of this script.
  -- The Sidre Datastore no longer rewires Conduit's error handlers to SLIC by default.
  +- The Sidre Datastore no longer rewires Conduit's error handlers to Slic by default.
  It can be explicitly rewired using the static
  `DataStore::setConduitSLICMessageHandlers()` method.
  - Inlet: Changed `SchemaCreator` to an abstract class and added missing functions
  