stable 6.0.0 release (#161)

Signed-off-by: Ian Chen <[email protected]>

Author: iche033

CMakeLists.txt

@@ -13,7 +13,7 @@ find_package(ignition-cmake2 2.8.0 REQUIRED)
 #============================================================================
 # Configure the project
 #============================================================================
-ign_configure_project(VERSION_SUFFIX pre1)
+ign_configure_project(VERSION_SUFFIX)
 
 #============================================================================
 # Set project-specific options

Changelog.md

@@ -2,7 +2,10 @@
 
 ### Ignition Sensors 6.X.X
 
-### Ignition Sensors 6.0.0 (2021-09-22)
+### Ignition Sensors 6.0.0 (2021-09-30)
+
+1. Trivial tutorial typo correction in Custom Sensors tutorial
+    * [Pull request #160](https://github.com/ignitionrobotics/ign-sensors/pull/160)
 
 1. Bumps in fortress: ign-sensors6
     * [Pull request #120](https://github.com/ignitionrobotics/ign-sensors/pull/120)

README.md

@@ -9,10 +9,10 @@
 
 Build | Status
 -- | --
-Test coverage | [![codecov](https://codecov.io/gh/ignitionrobotics/ign-sensors/branch/main/graph/badge.svg)](https://codecov.io/gh/ignitionrobotics/ign-sensors)
-Ubuntu Bionic | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=ignition_sensors-ci-main-bionic-amd64)](https://build.osrfoundation.org/job/ignition_sensors-ci-main-bionic-amd64)
-Homebrew      | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=ignition_sensors-ci-main-homebrew-amd64)](https://build.osrfoundation.org/job/ignition_sensors-ci-main-homebrew-amd64)
-Windows       | [![Build Status](https://build.osrfoundation.org/job/ign_sensors-ci-win/badge/icon)](https://build.osrfoundation.org/job/ign_sensors-ci-win/)
+Test coverage | [![codecov](https://codecov.io/gh/ignitionrobotics/ign-sensors/branch/ign-sensors6/graph/badge.svg)](https://codecov.io/gh/ignitionrobotics/ign-sensors)
+Ubuntu Bionic | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=ignition_sensors-ci-ign-sensors6-bionic-amd64)](https://build.osrfoundation.org/job/ignition_sensors-ci-ign-sensors6-bionic-amd64)
+Homebrew      | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=ignition_sensors-ci-ign-sensors6-homebrew-amd64)](https://build.osrfoundation.org/job/ignition_sensors-ci-ign-sensors6-homebrew-amd64)
+Windows       | [![Build Status](https://build.osrfoundation.org/job/ign_sensors-ci-win/badge/icon)](https://build.osrfoundation.org/job/ign_sensors-ign-6-win/)
 
 Ignition Sensors, a component of [Ignition
 Robotics](https://ignitionrobotics.org), provides numerous sensor models