Update README.md

src/docker/Dockerfile

@@ -11,6 +11,7 @@ ENV ACCESS_KEY=""
 ENV SECRET_KEY=""
 ENV S3_ENDPOINT=https://s3.amazonaws.com
 ARG DEBIAN_FRONTEND=noninteractive
+ENV VERSION="1.0"
 
 RUN apt-get update -qq
 RUN apt-get install build-essential libcurl4-openssl-dev libxml2-dev mime-support -y

src/mysql_bkup.sh

@@ -18,7 +18,7 @@ usage_info()
 }
 version_info()
 {
-   echo "Version: 1.0"
+   echo "Version: $VERSION"
    exit 0
 }
 usage()