Readme binary installation (#369)

* Update README regarding installation from binary

* Update repos files to released status

* The binary release should not need any upstream workspace anymore.
* The upstream workspace for semi-binary should only contain upstream packages from the UR ecosystem
* We don't need rolling on that branch anymore.

* Update README.md

Co-authored-by: t-schnell <tris.schnell@gmail.com>

Co-authored-by: t-schnell <tris.schnell@gmail.com>

.github/workflows/galactic-binary-build.yml

@@ -17,7 +17,6 @@ jobs:
         ROS_DISTRO: [galactic]
         ROS_REPO: [main, testing]
     env:
-      UPSTREAM_WORKSPACE: Universal_Robots_ROS2_Driver-not-released.${{ matrix.ROS_DISTRO }}.repos
       NOT_TEST_BUILD: true
       NOT_TEST_DOWNSTREAM: true
       CCACHE_DIR: ${{ github.workspace }}/.ccache

README.md

@@ -35,10 +35,6 @@ ROS2 Distro | Foxy  | Galactic | Rolling
 1. Source build - also core ROS packages are build from source. It shows potential issues in the mid future.
 
 
-## Known Issues
-
--
-
 ## Packages in the Repository:
 
   - `ur_bringup` - launch file and run-time configurations, e.g. controllers.
@@ -50,8 +46,25 @@ ROS2 Distro | Foxy  | Galactic | Rolling
 
 
 ## Getting Started
+You can either install this driver from binary packages or build it from source. We recommend a
+binary package installation unless you want to join development and submit changes.
+
+### Install from binary packages
 
-1. [Install ROS2 Rolling](https://docs.ros.org/en/rolling/Installation/Ubuntu-Install-Debians.html) or [Install ROS2 Galactic](https://docs.ros.org/en/galactic/Installation/Ubuntu-Install-Debians.html). This branch will support both distributions until API breaking changes are made, at which point a `galactic` branch will be forked. For using this driver with ROS2 `foxy` checkout [foxy branch](https://github.com/UniversalRobots/Universal_Robots_ROS2_Driver/tree/foxy).
+1. [Install ROS2
+   Galactic](https://docs.ros.org/en/galactic/Installation/Ubuntu-Install-Debians.html). This
+   branch supports only ROS2 galactic. For other ROS2 versions, please see the respective branches.
+2. Install the driver using
+   ```
+   sudo apt-get install ros-galactic-ur-robot-driver
+   ```
+### Build from source
+1. [Install ROS2
+   Galactic](https://docs.ros.org/en/galactic/Installation/Ubuntu-Install-Debians.html). This
+   branch supports only ROS2 galactic. For other ROS2 versions, please see the respective branches.
+   The `main` branch will stay valid for all new ROS2 versions as long as they are compatible with
+   the main branch. Therefore you might not find a dedicated branch for a recent ROS2 version. In
+   that case, please use the `main` branch.
 
 2. Make sure that `colcon`, its extensions and `vcs` are installed:
    ```

Universal_Robots_ROS2_Driver.galactic.repos

@@ -1,16 +1,4 @@
 repositories:
-  control_msgs:
-    type: git
-    url: https://github.com/ros-controls/control_msgs.git
-    version: galactic-devel
-  ros2_control:
-    type: git
-    url: https://github.com/ros-controls/ros2_control.git
-    version: galactic
-  ros2_controllers:
-    type: git
-    url: https://github.com/ros-controls/ros2_controllers.git
-    version: galactic
   Universal_Robots_Client_Library:
     type: git
     url: https://github.com/UniversalRobots/Universal_Robots_Client_Library.git