update build instructions

vladak · vladak · commit 90001813faf7 · 2024-07-29T13:21:30.000+02:00
diff --git a/docker/README.md b/docker/README.md
@@ -168,7 +168,7 @@ If you want to do your own development, you can build the image yourself:
 
     git clone https://github.com/oracle/opengrok.git
     cd opengrok
-    docker build -t opengrok-dev .
+    docker buildx build -t opengrok-dev .
 
 Then run the container:
 
