Fixup write-config instruction in README
Change-Id: I8a4c7e61d287ccb24abe71e950bcab80a948e662
diff --git a/README.md b/README.md
index a367707..06b592d 100644
--- a/README.md
+++ b/README.md
@@ -105,7 +105,7 @@
## Creating a .cargo/config
-`fargo --write-config` will create a .cargo directory with a config file that tells cargo
+`fargo write-config` will create a .cargo directory with a config file that tells cargo
how to compile artifacts for Fuchsia and how to run them. Creating such a config file
might allow some tools to work that otherwise would not be able to compile artifacts
for Fuchsia.
