Add documentation about how to use via docker image (#20)

kezhenxu94 · web-flow · commit 9bd5feb86b58 · 2021-01-12T17:28:04.000+08:00
diff --git a/Dockerfile b/Dockerfile
@@ -16,6 +16,8 @@
 # under the License.
 #
 
+# TODO: minimize the docker image size, now 524MB !!!
+
 FROM golang:1.14.3-alpine AS build
 
 WORKDIR /license-eye
diff --git a/README.md b/README.md
@@ -41,6 +41,13 @@ header:
 
 **NOTE**: The full configurations can be found in [the configuration section](#configurations).
 
+### Docker Image
+
+```shell
+$ docker run -it --rm -v $(pwd):/github/workspace apache/skywalking-eyes header check
+$ docker run -it --rm -v $(pwd):/github/workspace apache/skywalking-eyes header fix
+```
+
 ### Compile from Source
 
 ```bash
@@ -119,7 +126,6 @@ ERROR failed to identify the licenses of following packages:
 gopkg.in/yaml.v3
 ```
 
-
 ## Configurations
 
 ```yaml

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,8 @@`
`16`	`16`	`# under the License.`
`17`	`17`	`#`
`18`	`18`
	`19`	`+# TODO: minimize the docker image size, now 524MB !!!`
	`20`	`+`
`19`	`21`	`FROM golang:1.14.3-alpine AS build`
`20`	`22`
`21`	`23`	`WORKDIR /license-eye`