README: Update the usage of setup script
The usage of setup script in README is missing the arguments, add them
so it is more clear how the script is called.
Before the script, the default build directory is `build`, so update the
example of romulus build to specify the `build` directory.
Otherwise, each machine has its own build directory. They do not share
the downloads dir or the sstate dir.
Signed-off-by: Lei YU <yulei.sh@bytedance.com>
Change-Id: I21fcb1a133941fbbff80a33a250ece687622477b
diff --git a/README.md b/README.md
index 931dc6b..3098f84 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@
of supported hardware targets, see the following example:
```
-$ . setup
+$ . setup <machine> [build_dir]
Target machine must be specified. Use one of:
centriq2400-rep nicole stardragon4800-rep2
@@ -63,7 +63,7 @@
Once you know the target (e.g. romulus), source the `setup` script as follows:
```
-. setup romulus
+. setup romulus build
```
For evb-ast2500, please use the below command to specify the machine config,