Fix coverage build and use wf from ros2_control_ci

.github/workflows/humble-coverage-build.yml

@@ -0,0 +1,18 @@
+name: Coverage Build - Humble
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - humble
+  pull_request:
+    branches:
+      - humble
+
+jobs:
+  coverage_humble:
+    name: coverage build - humble
+    uses: ros-controls/ros2_control_ci/.github/workflows/reusable-build-coverage.yml@master
+    secrets: inherit
+    with:
+      ros_distro: humble
+      os_name: ubuntu-22.04

.github/workflows/rolling-coverage-build.yml

@@ -0,0 +1,18 @@
+name: Coverage Build - Rolling
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  coverage_rolling:
+    name: coverage build - rolling
+    uses: ros-controls/ros2_control_ci/.github/workflows/reusable-build-coverage.yml@master
+    secrets: inherit
+    with:
+      ros_distro: rolling
+      os_name: ubuntu-22.04

README.md

@@ -1,4 +1,7 @@
 # kinematics_interface
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+[![codecov](https://codecov.io/gh/ros-controls/kinematics_interface/graph/badge.svg?token=NS73VKPG9V)](https://codecov.io/gh/ros-controls/kinematics_interface)
+
 This is a ROS 2 package for using C++ kinematics frameworks in the context of ROS 2 control. A kinematics interface is designed to allow ROS 2 controllers to control robots in Cartesian space. This package also contains a basic implementation of the interface using KDL.
 
 ## Build status