fixup!: add note to yarn --production flag

Joe Previte · Joe Previte · commit 687009dbd307 · 2022-05-03T20:33:22.000Z
diff --git a/docs/CONTRIBUTING.md b/docs/CONTRIBUTING.md
@@ -138,7 +138,7 @@ Run your build:
 
 ```shell
 cd release
-yarn --production
+yarn --production # Skip if you used KEEP_MODULES=1
 # Runs the built JavaScript with Node.
 node .
 ```
