docs: add coverage badge

josStorer · josStorer · commit df621be45fc1 · 2020-08-19T11:25:01.000+08:00
diff --git a/README.md b/README.md
@@ -1,4 +1,5 @@
 [![Test the action workflow](https://github.com/1466587594/get-current-time/workflows/Test%20the%20action/badge.svg)](https://github.com/1466587594/get-current-time/actions?query=workflow:"Test+the+action")
+[![codecov](https://codecov.io/gh/1466587594/get-current-time/branch/test/graph/badge.svg)](https://codecov.io/gh/1466587594/get-current-time)
 [![GitHub release](https://img.shields.io/github/release/1466587594/get-current-time.svg)](https://github.com/1466587594/get-current-time/releases/latest)
 [![GitHub marketplace](https://img.shields.io/badge/marketplace-get--current--time-blue?logo=github)](https://github.com/marketplace/actions/get-current-time)
 [![](https://img.shields.io/github/contributors/1466587594/get-current-time.svg)](https://github.com/1466587594/get-current-time/graphs/contributors)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`[![Test the action workflow](https://github.com/1466587594/get-current-time/workflows/Test%20the%20action/badge.svg)](https://github.com/1466587594/get-current-time/actions?query=workflow:"Test+the+action")`
	`2`	`+[![codecov](https://codecov.io/gh/1466587594/get-current-time/branch/test/graph/badge.svg)](https://codecov.io/gh/1466587594/get-current-time)`
`2`	`3`	`[![GitHub release](https://img.shields.io/github/release/1466587594/get-current-time.svg)](https://github.com/1466587594/get-current-time/releases/latest)`
`3`	`4`	`[![GitHub marketplace](https://img.shields.io/badge/marketplace-get--current--time-blue?logo=github)](https://github.com/marketplace/actions/get-current-time)`
`4`	`5`	`[![](https://img.shields.io/github/contributors/1466587594/get-current-time.svg)](https://github.com/1466587594/get-current-time/graphs/contributors)`