Fix casing mismatch in Dockerfile

This mismatch produced a warining during docker build.

Change-Id: I5a92a612516e59d3d4f7048af196b0187993acb5

diff --git a/Dockerfile b/Dockerfile
index 0936cdf..1de8d2c 100644 (file)
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@
 ARG FROM_IMAGE_NAMESPACE=library
 # Alternatively "docker-remote.bart.sec.samsung.net".
 
-FROM ${FROM_IMAGE_NAMESPACE}/ubuntu:20.04 as build
+FROM ${FROM_IMAGE_NAMESPACE}/ubuntu:20.04 AS build
 
 COPY bsdiff /bsdiff
 RUN apt-get update \