From aaf034bfbc7b0b4ac6153b8fefdc04d10a9f0c1f Mon Sep 17 00:00:00 2001
From: Yukai Huang
Date: Thu, 17 Nov 2016 18:13:57 +0800
Subject: Update README

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 6d788ac2..7f42f862 100644
--- a/README.md
+++ b/README.md
@@ -131,6 +131,11 @@ Environment variables (will overwrite other server configs)
 | HMD_GOOGLE_CLIENTID | no example | Google API client id |
 | HMD_GOOGLE_CLIENTSECRET | no example | Google API client secret |
 | HMD_IMGUR_CLIENTID | no example | Imgur API client id |
+| HMD_IMAGE_UPLOAD_TYPE | `imgur`, `s3` or `filesystem` | Where to upload image. For S3, see our [S3 Image Upload Guide](docs/guides/s3-image-upload.md) |
+| HMD_S3_ACCESS_KEY_ID | no example | AWS access key id |
+| HMD_S3_SECRET_ACCESS_KEY | no example | AWS secret key |
+| HMD_S3_REGION | `ap-northeast-1` | AWS S3 region |
+| HMD_S3_BUCKET | no example | AWS S3 bucket name |
 
 Server settings `config.json`
 ---
@@ -166,6 +171,8 @@ Server settings `config.json`
 | heartbeatinterval | `5000` | socket.io heartbeat interval |
 | heartbeattimeout | `10000` | socket.io heartbeat timeout |
 | documentmaxlength | `100000` | note max length |
+| imageUploadType | `imgur`(default), `s3` or `filesystem` | Where to upload image
+| s3 | `{ "accessKeyId": "YOUR_S3_ACCESS_KEY_ID", "secretAccessKey": "YOUR_S3_ACCESS_KEY", "region": "YOUR_S3_REGION", "bucket": "YOUR_S3_BUCKET_NAME" }` | When `imageUploadType` be setted to `s3`, you would also need to setup this key, check our [S3 Image Upload Guide](docs/guides/s3-image-upload.md) |
 
 Third-party integration api key settings
 ---
-- 
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