add status badge for build

takasehideki · web-flow · commit e30d8281b80a · 2022-06-18T22:47:30.000+09:00
contributed from #15 [![build](https://github.com/mROS-base/mros2-mbed/actions/workflows/build.yaml/badge.svg)](https://github.com/mROS-base/mros2-mbed/actions/workflows/build.yaml)
diff --git a/README.md b/README.md
@@ -1,3 +1,5 @@
+[![build](https://github.com/mROS-base/mros2-mbed/actions/workflows/build.yaml/badge.svg)](https://github.com/mROS-base/mros2-mbed/actions/workflows/build.yaml)
+
 # mros2-mbed
 
 mROS 2 (formally `mros2`) realizes a agent-less and lightweight runtime environment compatible with ROS 2 for embedded devices.

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+[![build](https://github.com/mROS-base/mros2-mbed/actions/workflows/build.yaml/badge.svg)](https://github.com/mROS-base/mros2-mbed/actions/workflows/build.yaml)`
	`2`	`+`
`1`	`3`	`# mros2-mbed`
`2`	`4`
`3`	`5`	mROS 2 (formally `mros2`) realizes a agent-less and lightweight runtime environment compatible with ROS 2 for embedded devices.