diff --git a/README.md b/README.md
index 8be7096..a92b0da 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![GoDoc](https://godoc.org/github.com/appleboy/drone-scp?status.svg)](https://godoc.org/github.com/appleboy/drone-scp) [![Build Status](http://drone.wu-boy.com/api/badges/appleboy/drone-scp/status.svg)](http://drone.wu-boy.com/appleboy/drone-scp) [![codecov](https://codecov.io/gh/appleboy/drone-scp/branch/master/graph/badge.svg)](https://codecov.io/gh/appleboy/drone-scp) [![Go Report Card](https://goreportcard.com/badge/github.com/appleboy/drone-scp)](https://goreportcard.com/report/github.com/appleboy/drone-scp) [![Docker Pulls](https://img.shields.io/docker/pulls/appleboy/drone-scp.svg)](https://hub.docker.com/r/appleboy/drone-scp/) [![](https://images.microbadger.com/badges/image/appleboy/drone-scp.svg)](https://microbadger.com/images/appleboy/drone-scp "Get your own image badge on microbadger.com")
 
-[Drone](https://github.com/drone/drone) plugin to copy files and artifacts via SSH. 
+Copy files and artifacts via SSH using a binary, docker or [Drone CI](http://readme.drone.io/0.5/).
 
 ## Feature
 
@@ -61,23 +61,23 @@ There are three ways to send notification.
 #### Using public key
 
 ```bash
-drone-scp --host=example.com \
-  --port=22 \
-  --username=appleboy \
-  --key-path="${HOME}/.ssh/id_rsa" \
-  --target=/home/appleboy/test \
-  --source=your_local_folder_path
+drone-scp --host example.com \
+  --port 22 \
+  --username appleboy \
+  --key-path "${HOME}/.ssh/id_rsa" \
+  --target /home/appleboy/test \
+  --source your_local_folder_path
 ```
 
 #### Using password
 
 ```diff
-drone-scp --host=example.com \
-  --port=22 \
-  --username=appleboy \
-+  --password=xxxxxxx \
-  --target=/home/appleboy/test \
-  --source=your_local_folder_path
+drone-scp --host example.com \
+  --port 22 \
+  --username appleboy \
++  --password xxxxxxx \
+  --target /home/appleboy/test \
+  --source your_local_folder_path
 ```
 
 #### Using ssh-agent
@@ -97,25 +97,25 @@ $ ssh-add
 You don't need to add `--password` or `--key-path` arguments.
 
 ```bash
-drone-scp --host=example.com \
-  --port=22 \
-  --username=appleboy \
-  --target=/home/appleboy/test \
-  --source=your_local_folder_path
+drone-scp --host example.com \
+  --port 22 \
+  --username appleboy \
+  --target /home/appleboy/test \
+  --source your_local_folder_path
 ```
 
 #### Send multiple source or target folder and hosts
 
 ```diff
-drone-scp --host=example1.com \
-+  --host=example2.com \
-  --port=22 \
-  --username=appleboy \
-  --password= xxxxxxx
-  --target=/home/appleboy/test1 \
-+  --target=/home/appleboy/test2 \
-  --source=your_local_folder_path_1
-+  --source=your_local_folder_path_2
+drone-scp --host example1.com \
++  --host example2.com \
+  --port 22 \
+  --username appleboy \
+  --password  xxxxxxx
+  --target /home/appleboy/test1 \
++  --target /home/appleboy/test2 \
+  --source your_local_folder_path_1
++  --source your_local_folder_path_2
 ```
 
 <a name="usage-from-docker"></a>
@@ -125,12 +125,12 @@ drone-scp --host=example1.com \
 
 ```bash
 docker run --rm \
-  -e SCP_HOST=example.com \
-  -e SCP_USERNAME=xxxxxxx \
-  -e SCP_PORT=22 \
-  -e SCP_KEY_PATH="${HOME}/.ssh/id_rsa"
-  -e SCP_SOURCE=SOURCE_FILE_LIST \
-  -e SCP_TARGET=TARGET_FOLDER_PATH \
+  -e SCP_HOST example.com \
+  -e SCP_USERNAME xxxxxxx \
+  -e SCP_PORT 22 \
+  -e SCP_KEY_PATH "${HOME}/.ssh/id_rsa"
+  -e SCP_SOURCE SOURCE_FILE_LIST \
+  -e SCP_TARGET TARGET_FOLDER_PATH \
   -v $(pwd):$(pwd) \
   -w $(pwd) \
   appleboy/drone-scp
@@ -140,12 +140,12 @@ docker run --rm \
 
 ```diff
 docker run --rm \
-  -e SCP_HOST=example.com \
-  -e SCP_USERNAME=xxxxxxx \
-  -e SCP_PORT=22 \
-+  -e SCP_PASSWORD="xxxxxxx"
-  -e SCP_SOURCE=SOURCE_FILE_LIST \
-  -e SCP_TARGET=TARGET_FOLDER_PATH \
+  -e SCP_HOST example.com \
+  -e SCP_USERNAME xxxxxxx \
+  -e SCP_PORT 22 \
++  -e SCP_PASSWORD "xxxxxxx"
+  -e SCP_SOURCE SOURCE_FILE_LIST \
+  -e SCP_TARGET TARGET_FOLDER_PATH \
   -v $(pwd):$(pwd) \
   -w $(pwd) \
   appleboy/drone-scp
@@ -169,11 +169,11 @@ You don't need to add `SCP_PASSWORD` or `SCP_KEY_PATH ` arguments.
 
 ```bash
 docker run --rm \
-  -e SCP_HOST=example.com \
-  -e SCP_USERNAME=xxxxxxx \
-  -e SCP_PORT=22 \
-  -e SCP_SOURCE=SOURCE_FILE_LIST \
-  -e SCP_TARGET=TARGET_FOLDER_PATH \
+  -e SCP_HOST example.com \
+  -e SCP_USERNAME xxxxxxx \
+  -e SCP_PORT 22 \
+  -e SCP_SOURCE SOURCE_FILE_LIST \
+  -e SCP_TARGET TARGET_FOLDER_PATH \
   -v $(pwd):$(pwd) \
   -w $(pwd) \
   appleboy/drone-scp
@@ -183,12 +183,12 @@ docker run --rm \
 
 ```bash
 docker run --rm \
-  -e SCP_HOST=example1.com,example2.com \
-  -e SCP_USERNAME=xxxxxxx \
-  -e SCP_PASSWORD=xxxxxxx \
-  -e SCP_PORT=22 \
-  -e SCP_SOURCE=SOURCE_FILE_LIST_1,SOURCE_FILE_LIST_2 \
-  -e SCP_TARGET=TARGET_FOLDER_PATH_1,TARGET_FOLDER_PATH_2 \
+  -e SCP_HOST example1.com,example2.com \
+  -e SCP_USERNAME xxxxxxx \
+  -e SCP_PASSWORD xxxxxxx \
+  -e SCP_PORT 22 \
+  -e SCP_SOURCE SOURCE_FILE_LIST_1,SOURCE_FILE_LIST_2 \
+  -e SCP_TARGET TARGET_FOLDER_PATH_1,TARGET_FOLDER_PATH_2 \
   -v $(pwd):$(pwd) \
   -w $(pwd) \
   appleboy/drone-scp
@@ -201,23 +201,23 @@ Execute from the working directory:
 
 ```bash
 docker run --rm \
-  -e PLUGIN_HOST=example.com \
-  -e PLUGIN_USERNAME=xxxxxxx \
-  -e PLUGIN_PASSWORD=xxxxxxx \
-  -e PLUGIN_PORT=xxxxxxx \
-  -e PLUGIN_KEY="$(cat ${HOME}/.ssh/id_rsa)"
-  -e PLUGIN_SOURCE=SOURCE_FILE_LIST \
-  -e PLUGIN_TARGET=TARGET_FOLDER_PATH \
-  -e PLUGIN_RM=false \
-  -e PLUGIN_DEBUG=false \
-  -e DRONE_REPO_OWNER=appleboy \
-  -e DRONE_REPO_NAME=go-hello \
-  -e DRONE_COMMIT_SHA=e5e82b5eb3737205c25955dcc3dcacc839b7be52 \
-  -e DRONE_COMMIT_BRANCH=master \
-  -e DRONE_COMMIT_AUTHOR=appleboy \
-  -e DRONE_BUILD_NUMBER=1 \
-  -e DRONE_BUILD_STATUS=success \
-  -e DRONE_BUILD_LINK=http://github.com/appleboy/go-hello \
+  -e PLUGIN_HOST example.com \
+  -e PLUGIN_USERNAME xxxxxxx \
+  -e PLUGIN_PASSWORD xxxxxxx \
+  -e PLUGIN_PORT xxxxxxx \
+  -e PLUGIN_KEY "$(cat ${HOME}/.ssh/id_rsa)"
+  -e PLUGIN_SOURCE SOURCE_FILE_LIST \
+  -e PLUGIN_TARGET TARGET_FOLDER_PATH \
+  -e PLUGIN_RM false \
+  -e PLUGIN_DEBUG false \
+  -e DRONE_REPO_OWNER appleboy \
+  -e DRONE_REPO_NAME go-hello \
+  -e DRONE_COMMIT_SHA e5e82b5eb3737205c25955dcc3dcacc839b7be52 \
+  -e DRONE_COMMIT_BRANCH master \
+  -e DRONE_COMMIT_AUTHOR appleboy \
+  -e DRONE_BUILD_NUMBER 1 \
+  -e DRONE_BUILD_STATUS success \
+  -e DRONE_BUILD_LINK http://github.com/appleboy/go-hello \
   -v $(pwd):$(pwd) \
   -w $(pwd) \
   appleboy/drone-scp