Merge pull request #3662 from KeisukeShima/feature/ROS2

Add ROS2 gitignore

Author: martinwoodward

community/ROS2.gitignore

@@ -0,0 +1,29 @@
+install/
+log/
+build/
+
+# Ignore generated docs
+*.dox
+*.wikidoc
+
+# eclipse stuff
+.project
+.cproject
+
+# qcreator stuff
+CMakeLists.txt.user
+
+srv/_*.py
+*.pcd
+*.pyc
+qtcreator-*
+*.user
+
+*~
+
+# Emacs
+.#*
+
+# Colcon custom files
+COLCON_IGNORE
+AMENT_IGNORE