Prepare for 6.0.0 release. (#87)

Signed-off-by: Carlos Agüero <caguero@openrobotics.org>

CMakeLists.txt

@@ -14,7 +14,7 @@ find_package(ignition-cmake2 REQUIRED)
 #============================================================================
 # Configure the project
 #============================================================================
-ign_configure_project(VERSION_SUFFIX pre2)
+ign_configure_project()
 
 #============================================================================
 # Set project-specific options

Changelog.md

@@ -2,12 +2,57 @@
 
 ### Ignition Msgs 6.x.x
 
-### Ignition Msgs 6.0.0
+### Ignition Msgs 6.0.0 (2020-09-28)
+
+1. Convert functions between duration and ignition::time.
+    * [Pull request 85](https://github.com/ignitionrobotics/ign-msgs/pull/85)
+
+1. Added utility functions to convert between msg::time and std::chrono time_point.
+    * [Pull request 81](https://github.com/ignitionrobotics/ign-msgs/pull/81)
+
+1. Update codeowners.
+    * [Pull request 80](https://github.com/ignitionrobotics/ign-msgs/pull/80)
+
+1. Included autogenerated code to the ign_create_docs function.
+    * [Pull request 76](https://github.com/ignitionrobotics/ign-msgs/pull/76)
+
+1. Feature/add visual arrow and axis.
+    * [Pull request 62](https://github.com/ignitionrobotics/ign-msgs/pull/62)
+
+1. Add Cone Geometry Type to marker.proto.
+    * [Pull request 61](https://github.com/ignitionrobotics/ign-msgs/pull/61)
+
+1. Use `/bigobj` in MSVC to support protobuf 3.12 library.
+    * [Pull request 57](https://github.com/ignitionrobotics/ign-msgs/pull/57)
+
+1. Workflow updates.
+    * [Pull request 51](https://github.com/ignitionrobotics/ign-msgs/pull/51)
+
+1. Add Cone Geometry Message.
+    * [Pull request 47](https://github.com/ignitionrobotics/ign-msgs/pull/47)
+
+1. Add .gitignore.
+    * [Pull request 44](https://github.com/ignitionrobotics/ign-msgs/pull/44)
+
+1. Update BitBucket links.
+    * [Pull request 41](https://github.com/ignitionrobotics/ign-msgs/pull/41)
 
 ## Ignition Msgs 5.x
 
 ### Ignition Msgs 5.3.0 (2020-05-20)
 
+1. Use modern CMake targets when including ignition-math.
+    * [Pull request 82](https://github.com/ignitionrobotics/ign-msgs/pull/82)
+
+1. Included autogenerated code to the ign_create_docs function.
+    * [Pull request 78](https://github.com/ignitionrobotics/ign-msgs/pull/78)
+
+1. Support multiple messages in a proto file.
+    * [Pull request 70](https://github.com/ignitionrobotics/ign-msgs/pull/70)
+
+1. Add CMake options to support cross-compilation.
+    * [Pull request 60](https://github.com/ignitionrobotics/ign-msgs/pull/60)
+
 1. Added the `EntityFactory_V` message.
     * [Pull request 58](https://github.com/ignitionrobotics/ign-msgs/pull/58)
 
@@ -57,6 +102,12 @@
 
 ### Ignition Msgs 4.9.0 (2020-05-20)
 
+1. Included autogenerated code to the ign_create_docs function.
+    * [Pull request 79](https://github.com/ignitionrobotics/ign-msgs/pull/79)
+
+1. Add Focal CI.
+    * [Pull request 73](https://github.com/ignitionrobotics/ign-msgs/pull/73)
+
 1. Added the `EntityFactory_V` message.
     * [Pull request 58](https://github.com/ignitionrobotics/ign-msgs/pull/58)