From 99604e5642b24ead8e0f971a906d5f6828ad2175 Mon Sep 17 00:00:00 2001
From: Dan Finlay <542863+danfinlay@users.noreply.github.com>
Date: Wed, 2 Mar 2022 23:56:04 -0800
Subject: [PATCH] Document Flask build flag (#13597)

* Document Flask build flag

Co-authored-by: Erik Marks <25517051+rekmarks@users.noreply.github.com>
---
 development/build/README.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/development/build/README.md b/development/build/README.md
index 7d6cd8d9c..85823992b 100644
--- a/development/build/README.md
+++ b/development/build/README.md
@@ -1,6 +1,7 @@
 # The MetaMask Build System
 
-> _tl;dr_ `yarn dist` for prod, `yarn start` for local development
+> _tl;dr_ `yarn dist` for prod, `yarn start` for local development.
+> Add `--build-type flask` to build Flask, our canary distribution with more experimental features.
 
 This directory contains the MetaMask build system, which is used to build the MetaMask Extension such that it can be used in a supported browser.
 From the repository root, the build system entry file is located at [`./development/build/index.js`](https://github.com/MetaMask/metamask-extension/blob/develop/development/build/index.js).
@@ -40,7 +41,8 @@ Commands:
                         e2e tests.
 
 Options:
-  --build-type        The "type" of build to create. One of: "beta", "main"
+  --build-type        The "type" of build to create. One of: "beta", "flask",
+                      "main"
                                                       [string] [default: "main"]
   --lint-fence-files  Whether files with code fences should be linted after
                       fences have been removed by the code fencing transform.