Add CHANGELOG

Signed-off-by: Chen Bainian <chenbn@artc.a-star.edu.sg>

CHANGELOG.md

@@ -0,0 +1,32 @@
+# CHANGELOG
+
+## 0.2.0 (2021-06-23)
+
+### New Features
+* Rename internal variables as install and devel
+* Force ROS2 console to display color for WARNING and ERROR log
+* Migrate to Github Actions build
+* Create implementation file in repo native path instead
+* Enable more options like "-r" to be appended after rosdep_install_all
+* Add colcon_cd bash auto sourcing
+
+### Bug Fixes
+* Fix ROS 1 console no output error
+
+## 0.1.0 (2020-05-01)
+
+### New Features
+
+* Add in '-h' option
+* Add DCO Guideline
+* Add Apache-2.0 license
+* Add in Travis CI shellcheck and bashate
+* Add in shortcut template
+* Add in shortcut template and setup.bash
+* Enable change of the path to the collection of workspace directory
+* Travis CI with shellcheck and bashate
+* Update Readme: Add installation and usage guide
+* Update Shebang and some minor bash syntax
+* Update setup.py for shellcheck and bashate
+* Update format to pass shellcheck and bashate
+* Use one step cd for roshome by default